Best year time to visit Mainz

General weather information about Mainz

Average annual temperature is 10.7 °C

Absolute maximum temperature: 33.5 °C

Absolute minimum temperature: -13.2 °C

Number of sunny days: 136 days

Number of rainy days: 212 days

Number of snow days: 17 days

Look at detailed online map of Mainz

* Weather data for Mainz Germany is based on climate observations for 2026 year

Mainz air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	15.6	15.4	18.8	20.2	24.4	32.8	33.5	31.0	27.7	26.1	14.8	13.0
Average daytime temperature (°C)	5.6	7.1	10.9	10.8	17.1	24.1	25.1	23.6	22.5	18.5	8.9	7.0
Average temperature (°C)	2.4	2.9	6.3	6.8	12.8	18.7	19.7	18.8	17.3	13.0	5.4	3.5
Average night temperature (°C)	-1.1	-1.1	2.1	3.0	8.1	12.9	14.5	14.6	12.3	8.3	2.2	0.0
Absolute minimum temperature (°C)	-9.3	-8.3	-4.3	-4.2	3.9	9.9	9.6	10.1	6.1	0.5	-5.6	-13.2

Mainz monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	15.0	16.0	15.0	14.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.9	10.2	11.9	13.7	15.2	15.9	15.6	14.2	12.6	10.8	9.3	8.5
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	15.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	4.0	6.3	6.3	6.4	9.0	12.6	11.4	9.0	9.8	7.5	4.5	3.4
Precipitation (mm)	58	76	95	138	130	58	123	211	55	56	191	175
Sunny days	10	14	12	5	12	15	11	10	19	16	3	9
Rainy days	14	11	17	25	19	15	20	21	11	15	24	20
Snow days	7	3	2	0	0	0	0	0	0	0	3	2

Mainz - weather forecast by months

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

Best time to visit Mainz:

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

June — 12.6(h)
July — 11.4(h)
September — 9.8(h)

Months with the longest average daylight duration in Mainz:

June — 15.9(h)
July — 15.6(h)

The largest precipitation sum in Mainz is at

August — 211(mm)

November — 191(mm)

December — 175(mm)

Weather forecast in the closest to Mainz admin centers