Days, Months, and Seasons in Czech

In Brief

Czech writes days, months, and seasons with a lowercase letter: pondělí (Monday), březen (March), and léto (summer). To say when something happens, learn the time phrases as complete chunks: v pondělí (on Monday), v březnu (in March), na jaře (in spring), but v létě, na podzim, and v zimě for the other seasons.

Overview

Days, months, and seasons are among the first time expressions you meet at A1. They let you arrange a meeting, say when you work or travel, describe the weather, and understand opening hours. The vocabulary itself is manageable, but Czech does not simply put one equivalent of English on or in before every word.

The main challenge is that a Czech noun can change form after a preposition. This is called case: the ending or form of a word changes to show its role in the phrase. For example, the dictionary form březen becomes v březnu in “in March,” and léto becomes v létě in “in summer.” You do not need to master the whole Czech case system yet; at first, memorize each calendar word together with its usual preposition and changed form.

There is also an important contrast with English spelling. English normally capitalizes Monday and March, but Czech uses pondělí and březen with lowercase initials unless the word begins a sentence or belongs to a proper name.

How It Works

Days of the week

The Czech week normally begins with pondělí (Monday). Saturday and Sunday together are víkend (the weekend).

English	Basic Czech form	“On …”
Monday	pondělí	v pondělí
Tuesday	úterý	v úterý
Wednesday	středa	ve středu
Thursday	čtvrtek	ve čtvrtek
Friday	pátek	v pátek
Saturday	sobota	v sobotu
Sunday	neděle	v neděli

For a day of the week, use v or ve plus the day in the accusative case (the form often used for a direct object, but also used in certain time phrases). The visible changes are especially useful to memorize:

• středa → ve středu
• sobota → v sobotu
• neděle → v neděli

The forms pondělí, úterý, čtvrtek, and pátek happen to look unchanged in this expression. The longer form ve means the same as v. Czech uses it where it makes pronunciation easier, especially in ve středu and ve čtvrtek.

A bare day can also locate an event without a preposition when another word already identifies it:

• toto pondělí — this Monday
• příští úterý — next Tuesday
• minulou středu — last Wednesday
• každou sobotu — every Saturday

Notice that the agreeing word may change too: minulou and každou have forms that match feminine středu and sobotu. At A1, it is enough to learn these common phrases as units.

Months

English	Basic Czech form	“In …”
January	leden	v lednu
February	únor	v únoru
March	březen	v březnu
April	duben	v dubnu
May	květen	v květnu
June	červen	v červnu
July	červenec	v červenci
August	srpen	v srpnu
September	září	v září
October	říjen	v říjnu
November	listopad	v listopadu
December	prosinec	v prosinci

Months use v + locative case. The locative is a noun form used after certain prepositions to locate something in a place or time. There is no single ending that works for every month, so the pairs leden — v lednu, březen — v březnu, and prosinec — v prosinci should be learned together.

Pay special attention to červen (June) and červenec (July). They look similar, but their time forms remain distinct: v červnu and v červenci. Září does not visibly change: v září.

With an identifying word, Czech can also omit v:

• letos v dubnu — this April / in April this year
• minulý leden — last January
• příští měsíc — next month

Seasons

The four standard season phrases do not all use the same preposition. Learn this whole set:

English	Basic Czech form	Usual time phrase
spring	jaro	na jaře
summer	léto	v létě
autumn / fall	podzim	na podzim
winter	zima	v zimě

English uses in for all four, but Czech alternates between na and v. It also changes jaro to jaře, léto to létě, and zima to zimě. There is no useful meaning difference between the two prepositions here: the choice belongs to the established Czech expression.

For a beginner, the safest rhythm to memorize is:

na jaře — v létě — na podzim — v zimě

Capitalization

Calendar words are common nouns in Czech, so they normally begin with lowercase letters:

• Schůzka je v pondělí. — The meeting is on Monday.
• Narodil se v lednu. — He was born in January.
• V létě jezdíme k moři. — We go to the seaside in summer.

In the third example, V is capitalized only because it begins the sentence. The same lowercase rule applies in headings, timetables, and dates unless another formatting convention requires capitalization.

Examples in Context

Czech	English	Note
V pondělí mám kurz češtiny.	I have a Czech class on Monday.	v + day
Ve středu pracuji z domova.	I work from home on Wednesday.	ve makes pronunciation easier.
V pátek jdeme do kina.	We are going to the cinema on Friday.	A plan on a particular Friday
Každou sobotu nakupujeme na trhu.	We shop at the market every Saturday.	Repeated time; no v
V neděli je obchod zavřený.	The shop is closed on Sunday.	neděle → v neděli
Kurz začíná v únoru.	The course starts in February.	únor → v únoru
V březnu bývá ještě chladno.	It is often still cold in March.	Month in the locative case
Má narozeniny v červenci.	He/She has a birthday in July.	červenec → v červenci
Do Prahy přijedeme v září.	We will come to Prague in September.	září stays unchanged.
V prosinci jsou krátké dny.	The days are short in December.	prosinec → v prosinci
Na jaře všechno kvete.	Everything blooms in spring.	The fixed phrase is na jaře.
V létě často plaveme.	We often swim in summer.	The fixed phrase is v létě.
Na podzim hodně prší.	It rains a lot in autumn.	The fixed phrase is na podzim.
V zimě brzy zapadá slunce.	The sun sets early in winter.	zima → v zimě
Příští úterý nemám čas.	I am not free next Tuesday.	příští identifies the day, so there is no v.

Common Mistakes

Capitalizing days and months as in English

• Wrong: Schůzka je v Pondělí v Březnu.
• Right: Schůzka je v pondělí v březnu.
• Why: Czech days and months are lowercase common nouns. Capitalize them only at the beginning of a sentence or where a proper name requires it.

Keeping the dictionary form after a preposition

• Wrong: v březen, v léto, v sobota
• Right: v březnu, v létě, v sobotu
• Why: The preposition requires a particular case form. Memorize the full expression, not just the basic noun.

Using v for every season

• Wrong: v jaře, v podzimu
• Right: na jaře, na podzim
• Why: Standard Czech uses na with spring and autumn, but v with summer and winter.

Copying English on as na before a weekday

• Wrong: na pondělí mám schůzku when you simply mean “I have a meeting on Monday.”
• Right: v pondělí mám schůzku
• Why: The usual weekday expression is v/ve + day, even though English uses on. Na pondělí can occur with a different meaning, such as arranging or assigning something for Monday, but it is not the basic answer to “when?”

Confusing June and July

• Wrong: v červenci when June is intended
• Right: v červnu for June; v červenci for July
• Why: červen is June and červenec is July. Learn the changed forms at the same time as the month names.

Adding v to “every” expressions mechanically

• Less natural for the intended beginner meaning: v každou sobotu chodím běhat
• Right: každou sobotu chodím běhat
• Why: A simple repeated-time phrase with každý normally stands without v: každé pondělí, každou středu, každou sobotu.

Usage Notes

In conversation, v pondělí can mean “on Monday” without stating whether it is the previous or next Monday; the surrounding conversation usually makes that clear. If there could be confusion, add minulé (last), toto (this), or příští (next): minulou neděli, toto úterý, příští pátek.

Czech uses podzim for both British English autumn and American English fall. There is no register difference to learn. Víkend is common for the weekend, while pracovní dny means weekdays or working days. In schedules, Po, Út, St, Čt, Pá, So, Ne are common abbreviations for the seven days; abbreviation styles can vary, so recognize the full forms first.

The phrase na jaře is not an irregular spelling of the basic word: jaro is still the form you use when naming the season, as in Jaro je krásné (Spring is beautiful). Jaře appears because the phrase requires a changed case form.

Beyond the Basics / Advanced Use

You do not need to master the following patterns at A1, but they explain forms you will soon meet in dates and more detailed time expressions.

Full dates use another month form

In a written date such as 5. května (5 May), the month is normally in the genitive case—a form often expressing “of” or belonging. It is therefore not the same as the form after v:

Month	“In the month”	In a date
březen	v březnu	8. března
květen	v květnu	1. května
červenec	v červenci	6. července
prosinec	v prosinci	24. prosince

The dot after the numeral matters: 5. is an ordinal number, meaning “fifth,” not simply the number five. Spoken dates also use inflected ordinal forms, but learning written dates first is a practical starting point.

Starting points, endpoints, and ranges

Other prepositions trigger still other forms:

• od pondělí do pátku — from Monday to Friday
• od března do května — from March to May
• během léta — during the summer
• před zimou — before winter

These phrases show why it is useful to know both the basic word and several common chunks. For example, pátek appears as v pátek but do pátku; léto appears as v létě but během léta.

Habitual days

For “every Monday,” každé pondělí is the clearest everyday choice. You may later encounter plural phrases such as o pondělcích (“on Mondays”). They are useful, but they require plural case forms and are not necessary for basic scheduling.

Na pondělí versus v pondělí

The basic time phrase v pondělí answers “When does it happen?” By contrast, na pondělí often presents Monday as a target, deadline, or scheduled slot:

• Schůzka je v pondělí. — The meeting is on Monday.
• Přeložili schůzku na pondělí. — They moved the meeting to Monday.
• Mám úkol na pondělí. — I have an assignment for Monday.

This distinction becomes important when you begin using verbs such as přeložit (reschedule) and expressions involving deadlines.

Practice Tips

1. Learn aloud in three chains. Recite the seven v/ve + weekday phrases, the twelve v + month phrases, and then na jaře — v létě — na podzim — v zimě. Chunking the preposition with the noun prevents most case mistakes.
2. Build a personal calendar in Czech. Write five true sentences such as V úterý pracuji doma or V srpnu mám dovolenou. Add každý, příští, or minulý only after the basic phrases feel automatic.
3. Use two-sided cards. Put the English time phrase on one side (“in October”) and the complete Czech phrase (v říjnu) on the other. A card containing only říjen does not practise the form you need in a sentence.

Related Concepts

• Prerequisite: None assigned — this is a self-contained A1 calendar-vocabulary concept.
• Useful next areas: Czech cases, dates, ordinal numbers, and general time expressions will explain why these forms change and how to use them in longer schedules; no specific related concept is assigned in the current grammar map.