Cool
Average highs are around 13°C, so pack for cooler days.
April verdict
Poor for holiday weather
Average highs are around 13°C, so pack for cooler days. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 51mm, which is relatively low for holiday planning.

Monthly averages
Temp
13°C
Rain
51mm
Sun
5.2h
Weather score
31
Poor
Cool
Average highs are around 13°C, so pack for cooler days.
Drier
Rainfall averages 51mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.2h per day, enough for a balanced month.
Map
Compare Hannover, Germany with nearby places by weather score, rain, sun, temperature, and swim conditions.
April13°C average high
April is close to Hannover's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
April51mm average rain
April sits on the drier side of Hannover's year, which helps with sightseeing and transfers.
Driest monthsJanuary to May and August to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
April5.2 hours average sun
April is brighter than Hannover's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
April31 weather score
April scores below Hannover's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.