Weather in Trelles in April

General weather information about Trelles

Average annual temperature is 13.4 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -2.4 °C

Number of sunny days: 120 days

Number of rainy days: 245 days

Look at detailed online map of Trelles

* Weather data for Trelles Spain is based on climate observations for 2026 year

Trelles air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	14.8	16.5	24.5	22.6	26.4	28.2	27.7	32.9	28.6	30.8	19.9	18.1
Average daytime temperature (°C)	10.2	10.9	15.2	16.9	17.3	20.9	21.5	22.8	23.0	20.6	14.9	12.5
Average temperature (°C)	7.4	6.4	11.0	12.4	13.6	17.5	17.9	18.7	18.1	16.6	11.9	8.8
Average night temperature (°C)	4.9	2.6	7.4	8.5	10.2	14.3	14.2	15.2	14.0	13.0	9.2	5.4
Absolute minimum temperature (°C)	-0.4	-0.8	-1.9	2.3	6.8	11.5	10.5	9.7	8.6	8.1	4.7	-2.4

Trelles monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	9.0
Daylight mean duration (h)	9.4	10.5	11.9	13.4	14.7	15.4	15.0	13.9	12.5	11.0	9.7	9.0
Daylight minimum duration (h)	9.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	9.0	8.0
Sunshine mean duration (h)	5.0	7.6	8.4	9.5	10.5	9.8	10.2	9.4	9.9	6.5	5.4	4.5
Precipitation (mm)	328	70	56	83	120	174	67	81	149	177	210	98
Sunny days	11	19	14	13	8	6	4	8	9	11	8	9
Rainy days	20	9	17	17	23	24	27	23	21	20	22	22
Snow days	0	0	0	0	0	0	0	0	0	0	0	0

Trelles - weather forecast by months

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Best time to visit Trelles:

The best time to visit Trelles during the most sunny months:

May — 10.5(h)
July — 10.2(h)

Months with the longest average daylight duration in Trelles:

June — 15.4(h)

The largest precipitation sum in Trelles is at

January — 328(mm)

June — 174(mm)

October — 177(mm)

November — 210(mm)

Weather forecast in the closest to Trelles admin centers