Northeim climate

Northeim Weather in May

NASA POWER reanalysis for the half-degree grid cell around Northeim, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 16°C on May 1 to 19°C on May 31, and lows from 5°C to 9°C. Normal precipitation for the month is 65 mm over about 12 wet days.

May day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Northeim, in °C, with the record for each date.-100102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
17°C
Average low
7°C
Precipitation
65 mm
Reanalysis high
28°CMay 28, 2005
Reanalysis low
-2°CMay 5, 2019
Daylight
14 h 53 min to 16 h 20 min
Cloud cover
70%
Humidity
79%
Dew point
8°C
Wind
13.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
May 116°C5°C24°C 20050°C 200639%
May 216°C6°C24°C 20051°C 201141%
May 316°C6°C23°C 20010°C 201141%
May 416°C6°C21°C 2000-1°C 201141%
May 516°C6°C25°C 2003-2°C 201940%
May 616°C6°C22°C 2000-1°C 201939%
May 716°C6°C23°C 20001°C 202038%
May 816°C6°C23°C 20001°C 199739%
May 916°C6°C22°C 20001°C 199739%
May 1016°C6°C25°C 19981°C 200539%
May 1116°C6°C25°C 20120°C 202038%
May 1216°C6°C26°C 1998-1°C 202039%
May 1317°C6°C23°C 20180°C 201940%
May 1417°C7°C24°C 19921°C 201241%
May 1517°C7°C25°C 2000-1°C 201942%
May 1617°C7°C25°C 20001°C 199143%
May 1717°C7°C26°C 1997-1°C 201242%
May 1817°C7°C25°C 19970°C 200542%
May 1917°C7°C22°C 20111°C 200541%
May 2017°C7°C26°C 20142°C 199543%
May 2118°C7°C27°C 20143°C 201544%
May 2218°C8°C28°C 20140°C 199543%
May 2318°C8°C26°C 20121°C 201342%
May 2418°C8°C25°C 20071°C 200444%
May 2518°C8°C25°C 20071°C 199744%
May 2618°C8°C24°C 20054°C 201343%
May 2719°C8°C27°C 20053°C 200444%
May 2819°C9°C28°C 20054°C 199645%
May 2919°C9°C27°C 20173°C 199644%
May 3019°C9°C27°C 20083°C 199444%
May 3119°C9°C27°C 19962°C 199744%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Northeim, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

May 1
sunrise 5:51 AM, sunset 8:44 PM
May 31
sunrise 5:08 AM, sunset 9:28 PM

Every day of May: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.