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Temperature in Irish (Teocht): Meaning, Pronunciation, Usage

‘teocht’ also means: heat

The Irish for temperature is teocht, a feminine noun (plural teochtaí).
Updated October 2026Report a mistake

How to say “temperature” in Irish

Irish:
teocht
English:
temperature, heat
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“tyohkht”  /tʲɔxt̪ˠ/
Various forms
Plural:
teochtaí (temperatures)
Genitive singular:
teochta, na teochta (e.g. ardú na teochta, the rise in temperature)
Genitive plural:
teochtaí, na dteochtaí (e.g. raon na dteochtaí, the range of temperatures)

What does “teocht” mean?

“Teocht” has two alternative meanings. The most common comes first.

temperature
How hot or cold something is, measured in degrees.Also: degree of heat, fever.
1 other meaning: heat
2heat
The state of being hot or warm; warmth.Also: warmth, hotness.

Other Irish words for temperature: fiabhras (fever)

“Teocht” with the article

The plural of temperature in Irish is teochtaí. Here is teocht after the article (an t-alt), in the singular and the plural.

an teocht
the temperature
No change: d and t are not lenited after an
na teochtaí
the temperatures
Plural: no change after na

“Teocht” in a sentence: Irish examples

Common Irish sentences using teocht, the Irish word for temperature.

Beidh an teocht thart ar thrí chéim Celsius.
The temperature will be around three degrees Celsius.
Tá teocht ard ar an leanbh inniu.
The child has a high temperature today.
Thóg an dochtúir mo theocht.
The doctor took my temperature.
Bhí teochtaí an-íseal ann i rith na hoíche.
There were very low temperatures during the night.
D'ardaigh an teocht go mór tráthnóna.
The temperature rose a lot in the evening.
Coinnigh an fheoil ag teocht íseal sa chuisneoir.
Keep the meat at a low temperature in the fridge.
Bhí athrú mór teochta ann inné.
There was a big change in temperature yesterday.

Other nouns in Irish

More everyday Irish nouns to learn next.

Temperature in Irish: frequently asked questions

What is the Irish for temperature?

The Irish for temperature is teocht (pronounced “tyohkht”). It’s a feminine noun and the plural is teochtaí. Depending on context it can also mean heat.

How do you pronounce teocht in Irish?

Teocht is said like “tyohkht” (IPA /tʲɔxt̪ˠ/).

What is the plural of temperature in Irish?

The plural of teocht is teochtaí; with the article, na teochtaí means “the temperatures”. The genitive plural is teochtaí, as in raon na dteochtaí (the range of temperatures).

Does teocht have more than one meaning?

Yes. Teocht can mean temperature or heat, depending on context; the first is the most common.

Why does teocht change to theocht or dteocht?

Irish changes the start of some words after certain words. After mo (my) teocht becomes mo theocht (lenition), and after ár (our) or i (in) it becomes ár dteocht (eclipsis).

What is the difference between 'teocht' and 'teas'?

'Teas' is heat or warmth in general, while 'teocht' is mostly used for measured temperature, e.g. 'teocht an uisce', the water temperature.

How do I say someone has a temperature?

Say 'tá teocht ard air' or 'tá fiabhras air', he has a temperature or fever.

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