Best year time to visit Biia

General weather information about Biia

Average annual temperature is 12.0 °C

Absolute maximum temperature: 35.3 °C

Absolute minimum temperature: -10.5 °C

Number of sunny days: 156 days

Number of rainy days: 201 days

Number of snow days: 8 days

Look at detailed online map of Biia

* Weather data for Biia Romania is based on climate observations for 2026 year

Biia air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.0	13.8	19.7	18.9	25.3	30.4	34.2	35.3	31.1	27.4	19.6	17.7
Average daytime temperature (°C)	7.6	5.7	12.0	13.9	21.1	24.4	28.1	28.8	25.8	20.0	10.5	6.7
Average temperature (°C)	3.9	1.5	6.3	9.0	15.7	19.4	22.6	23.0	19.5	13.5	6.5	2.5
Average night temperature (°C)	0.6	-2.1	1.5	4.3	10.3	14.6	17.0	17.1	13.9	7.8	2.6	-0.7
Absolute minimum temperature (°C)	-4.6	-10.5	-3.6	-0.6	5.4	12.0	12.2	12.7	10.8	0.3	-4.6	-4.9

Biia 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	8.0
Daylight mean duration (h)	9.1	10.3	11.9	13.6	15.0	15.7	15.4	14.1	12.6	10.9	9.5	8.7
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	4.0	6.1	7.8	8.4	10.4	10.9	12.4	12.0	10.7	8.5	4.5	4.6
Precipitation (mm)	49	44	23	90	93	139	106	45	33	12	72	25
Sunny days	12	10	15	8	12	3	9	15	21	22	12	17
Rainy days	17	15	16	21	19	27	22	16	9	9	17	13
Snow days	2	3	0	1	0	0	0	0	0	0	1	1

Biia - weather forecast by months

Biia weather in january Biia weather in february Biia weather in march Biia weather in april Biia weather in may Biia weather in june Biia weather in july Biia weather in august Biia weather in september Biia weather in october Biia weather in november Biia weather in december

Best time to visit Biia:

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

June — 10.9(h)
July — 12.4(h)
August — 12.0(h)
September — 10.7(h)

Months with the longest average daylight duration in Biia:

June — 15.7(h)
July — 15.4(h)

The largest precipitation sum in Biia is at

April — 90(mm)

May — 93(mm)

June — 139(mm)

July — 106(mm)

Weather forecast in the closest to Biia admin centers