2.8 Weather & Seasons Vocabulary

Weather & Seasons Vocabulary Overview

Talking about the weather is a everyday part of conversation in any language. In Finnish, weather vocabulary includes nouns for conditions (like sade – rain), adjectives to describe them (sateinen – rainy), and verbs that express changes (sataa – to rain). Knowing how to use these words correctly lets you chat about forecasts, plan activities, and understand simple news reports.

Simple Explanation in Plain English

Finnish weather words follow a few predictable patterns. Most weather nouns are short and can be turned into adjectives by adding -inen (or -inen after certain stems). Seasons are nouns that rarely change form, but they often appear in the partitive case when you talk about “some summer” or “a bit of winter.” Verbs for weather are usually impersonal – they don’t need a subject pronoun.

Why It Matters / When It’s Used

You’ll need weather talk when:

• Making small talk with strangers or friends.
• Asking about the forecast before going out.
• Describing your day or plans in a journal or conversation.
• Understanding weather reports on TV, radio, or apps.

Being comfortable with these words helps you sound natural and avoids confusion when plans depend on the weather.

Clear Rules with the Logic Behind Them

1. Weather Nouns – Basic words like sade (rain), lumisade (snowfall), tuuli (wind), aurinko (sun). They are used as subjects or objects.
2. Forming Weather Adjectives – Most adjectives are made from the noun stem + -inen.
   sade → sateinen (rainy)
   tuuli → tuulinen (windy)
   pakkanen → pakkasinen (frosty).
   Note: If the noun ends in a consonant, you may need to add an extra -e- before -inen for smooth pronunciation (e.g., lumisade → lumisateinen).
3. Seasons as Nouns – kevät (spring), kesä (summer), syksy (autumn), talvi (winter). They do not change form in the nominative, but appear in the partitive when expressing “some” or “a bit of”: kesää, talvea.
4. Impersonal Weather Verbs – Verbs like sataa (to rain), lumentulo (to snow), tuulla (to be windy) are used without a personal subject. The sentence structure is simply verb + adverb/time phrase: Sataa. (It is raining.) Tuuli puhaltaa. (The wind is blowing.)
5. Using the Partitive for Ongoing Weather – When you say “It is raining some rain,” you use the partitive of the noun: Sataa vettä. (It is raining water/lit. “It is raining [some] water.”) This construction emphasizes the ongoing nature.
6. Adjective-Noun Agreement – Adjectives precede the noun and match its case and number: kylmä ilma (cold air – nominative singular), kylmää ilmaa (some cold air – partitive singular).

8‑10 Example Sentences (Finnish + English)

1. Finnish: Tänään on aurinkoista.
   English: Today is sunny.
2. Finnish: Huomenna sataa räntää.
   English: Tomorrow it will sleet.
3. Finnish: Ilma on hyvin kylmä ja tuulinen.
   English: The weather is very cold and windy.
4. Finnish: Kesällä on usein lämmintä.
   English: In summer it is often warm.
5. Finnish: Talvella lumi peittää maat.
   English: In winter the snow covers the ground.
6. Finnish: Syksyn lehdet ovat keltaisia.
   English: Autumn leaves are yellow.
7. Finnish: Keväällä jokien vedet nousevat.
   English: In spring the river waters rise.
8. Finnish: Onko ulkona pilvistä?
   English: Is it cloudy outside?
9. Finnish: Eilen ukkosti voimakkaasti.
   English: Yesterday there was a strong thunderstorm.
10. Finnish: Lämpötila on nolla astetta.
    English: The temperature is zero degrees.

Common Beginner Mistakes

• Using the nominative instead of partitive with weather verbs: Saying Sataa vesi (incorrect) instead of Sataa vettä. Remember the partitive for ongoing precipitation.
• Forgetting the -inen ending: Using sade as an adjective (“sade päivä”) – should be sateinen päivä.
• Misplacing adjectives: Putting the adjective after the noun like English (“päivä aurinkoinen”) – Finnish prefers aurinkoinen päivä.
• Confusing season names with adjectives: Trying to say “summery” as kesäinen (which actually means “summer‑like”) when you just need the noun kesä in a phrase like kesä sää (summer weather).
• Overusing personal pronouns with impersonal verbs: Saying Minä sataa – the verb sataa already means “it rains”; no subject needed.

Short Practice Exercise

Fill in the blanks with the correct Finnish word (choose from the list). Then check your answers with the key below.

1. Today is ______. (windy) tuulinen
2. In winter we often see ______. (snow) lunta
3. The weather is ______ today. (cold) kylmä
4. Is it ______ outside? (raining) satamassa? Note: correct form is sataa – you’ll see why in the key.
5. We will go hiking if it is ______. (sunny) aurinkoista
6. The leaves are ______ in autumn. (yellow) keltaisia
7. It ______ heavily yesterday. (snowed) lumi? Note: verb needed.
8. The temperature is ______ degrees. (five) viisi

Word list: aurinkoista, tuulinen, kylmä, lunta, keltaisia, sataa, lunta, viisi, lunta, satanut

Answer Key

1. tuulinen
2. lunta
3. kylmä
4. sataa (Correct sentence: Onko ulkona sataa? – more naturally Sataako ulkona? but for the blank we expect the verb)
5. aurinkoista
6. keltaisia
7. lumi (verb: lumi satoi – “It snowed”; blank expects past tense verb satoi – but given list, the best fit is satanut as participle: Se on satanut. For simplicity, answer: satanut)
8. viisi

Note: Exercise focuses on recognizing the correct form; variations are acceptable as long as they convey the meaning.

5 Memory Tips / Mnemonics

• “-inen = ‘‑y’” – Think of the adjective ending -inen as the English “‑y” (rainy → sateinen, windy → tuulinen).
• Season Stack** – Picture the four seasons as a stack of blocks: KEVÄT (spring) at the bottom, KESÄ (summer) next, SYKSY (autumn) on top, and TALVI (winter) as the cap. Say them in order while tapping each block.
• Verb‑Only Weather** – Remember that weather verbs never need a subject: just say Sataa. (It rains) like a quick weather report on the radio.
• Partitive for “Some”** – When you see a weather noun in the partitive (vettä, lunta), think “some water,” “some snow.” This helps you choose the case correctly.
• Adjective Before Noun** – Visualize a tiny adjective sticker stuck to the front of a noun: kylmä + ilma = kylmä ilma. The sticker always goes in front.