Weather in Viira in September

General weather information about Viira

Average annual temperature is 7.6 °C

Absolute maximum temperature: 27.8 °C

Absolute minimum temperature: -13.4 °C

Number of sunny days: 122 days

Number of rainy days: 192 days

Number of snow days: 51 days

Look at detailed online map of Viira

* Weather data for Viira Estonia is based on climate observations for 2026 year

Viira air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	5.1	5.7	9.8	17.0	23.2	27.4	24.4	27.8	22.3	16.3	10.7	7.3
Average daytime temperature (°C)	1.8	1.5	3.2	10.6	15.7	21.1	19.7	20.5	18.6	9.2	3.8	0.3
Average temperature (°C)	0.1	-0.4	0.4	6.2	10.9	16.8	16.5	17.4	15.6	7.0	1.8	-1.6
Average night temperature (°C)	-2.0	-2.8	-2.5	1.9	4.7	11.1	12.8	13.9	12.5	4.6	-0.5	-3.9
Absolute minimum temperature (°C)	-9.0	-11.2	-12.7	-3.0	-1.6	4.9	10.8	10.7	6.5	-2.4	-11.2	-13.4

Viira monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	8.0	10.0	13.0	15.0	17.0	18.0	18.0	16.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	7.2	9.3	11.8	14.4	16.8	18.2	17.5	15.4	12.8	10.3	7.9	6.5
Daylight minimum duration (h)	6.0	8.0	10.0	13.0	15.0	17.0	16.0	14.0	11.0	9.0	6.0	6.0
Sunshine mean duration (h)	1.4	3.1	5.7	11.0	13.7	14.7	13.6	9.0	9.0	4.7	2.3	0.9
Precipitation (mm)	78	44	60	20	13	27	90	141	71	125	80	63
Sunny days	9	10	7	19	23	20	4	3	14	5	6	2
Rainy days	17	8	14	10	8	10	27	28	16	25	16	13
Snow days	5	10	10	1	0	0	0	0	0	1	8	16

Viira - weather forecast by months

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Best time to visit Viira:

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

April — 11.0(h)
May — 13.7(h)
June — 14.7(h)
July — 13.6(h)

Months with the longest average daylight duration in Viira:

May — 16.8(h)
June — 18.2(h)
July — 17.5(h)

The largest precipitation sum in Viira is at

July — 90(mm)

August — 141(mm)

October — 125(mm)

Weather forecast in the closest to Viira admin centers