Haarlem climate

Haarlem Weather in July

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

Average highs run from 18°C on July 1 to 20°C on July 31, and lows from 15°C to 17°C. Normal precipitation for the month is 74 mm over about 16 wet days.

July day by day

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

Normal daily high and low temperature at Haarlem, in °C, with the record for each date.1015202530151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
19°C
Average low
16°C
Precipitation
74 mm
Reanalysis high
28°CJul 26, 2018
Reanalysis low
12°CJul 10, 1993
Daylight
16 h 43 min to 15 h 35 min
Cloud cover
69%
Humidity
82%
Dew point
14°C
Wind
19.8 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
Jul 118°C15°C25°C 201512°C 201144%
Jul 218°C15°C23°C 200613°C 199645%
Jul 318°C15°C23°C 200613°C 199545%
Jul 418°C15°C27°C 200612°C 199547%
Jul 518°C15°C24°C 200613°C 199547%
Jul 618°C15°C25°C 200112°C 199647%
Jul 718°C15°C24°C 199112°C 200049%
Jul 818°C15°C20°C 199512°C 199648%
Jul 918°C15°C25°C 201012°C 199348%
Jul 1018°C15°C24°C 201012°C 199348%
Jul 1118°C15°C24°C 199413°C 200048%
Jul 1218°C15°C25°C 199412°C 200048%
Jul 1318°C16°C24°C 199513°C 199347%
Jul 1419°C16°C24°C 201013°C 200047%
Jul 1519°C16°C23°C 200313°C 200046%
Jul 1619°C16°C25°C 200313°C 199644%
Jul 1719°C16°C26°C 200613°C 200044%
Jul 1819°C16°C25°C 201412°C 200044%
Jul 1919°C16°C26°C 201413°C 199644%
Jul 2019°C16°C25°C 201613°C 201244%
Jul 2119°C16°C24°C 201313°C 201244%
Jul 2219°C16°C26°C 201313°C 200044%
Jul 2320°C16°C27°C 201913°C 201145%
Jul 2420°C16°C27°C 201914°C 201144%
Jul 2520°C16°C28°C 201913°C 199343%
Jul 2620°C16°C28°C 201814°C 199642%
Jul 2720°C17°C27°C 201814°C 199642%
Jul 2820°C17°C25°C 200214°C 199642%
Jul 2920°C17°C25°C 200214°C 200742%
Jul 3020°C17°C27°C 200213°C 201542%
Jul 3120°C17°C25°C 199513°C 201544%

Chance of rain

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

Sunrise and sunset

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

July 1
sunrise 5:24 AM, sunset 10:07 PM
July 31
sunrise 6:00 AM, sunset 9:35 PM

Every day of July: 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.