Grangemouth climate

Grangemouth Weather in July

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

Average highs run from 17°C on July 1 to 18°C on July 31, and lows from 9°C to 10°C. Normal precipitation for the month is 96 mm over about 19 wet days.

July day by day

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

Normal daily high and low temperature at Grangemouth, in °C, with the record for each date.051015202530151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
18°C
Average low
10°C
Precipitation
96 mm
Reanalysis high
27°CJul 25, 2019
Reanalysis low
4°CJul 12, 1993
Daylight
17 h 31 min to 16 h 08 min
Cloud cover
79%
Humidity
85%
Dew point
11°C
Wind
15.5 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 117°C9°C26°C 20156°C 201161%
Jul 217°C9°C26°C 20095°C 199261%
Jul 317°C10°C22°C 20096°C 199562%
Jul 417°C10°C23°C 20187°C 199263%
Jul 517°C10°C23°C 20065°C 199263%
Jul 617°C10°C22°C 20067°C 201662%
Jul 717°C10°C24°C 19916°C 200060%
Jul 817°C10°C23°C 20136°C 199659%
Jul 917°C10°C24°C 19995°C 200459%
Jul 1017°C10°C23°C 19996°C 199359%
Jul 1117°C10°C26°C 20054°C 200060%
Jul 1218°C10°C24°C 20134°C 199360%
Jul 1318°C10°C22°C 20035°C 199361%
Jul 1418°C10°C24°C 20037°C 201661%
Jul 1518°C10°C22°C 20066°C 199859%
Jul 1618°C10°C23°C 20036°C 200060%
Jul 1718°C10°C23°C 20065°C 200059%
Jul 1818°C10°C25°C 20066°C 199359%
Jul 1918°C10°C25°C 20067°C 200459%
Jul 2018°C10°C22°C 20137°C 200859%
Jul 2118°C10°C22°C 20005°C 200860%
Jul 2218°C10°C23°C 20147°C 201561%
Jul 2318°C10°C23°C 20197°C 201162%
Jul 2418°C10°C23°C 20145°C 201162%
Jul 2518°C10°C27°C 20196°C 201163%
Jul 2618°C10°C24°C 20067°C 201563%
Jul 2718°C10°C24°C 20186°C 199363%
Jul 2818°C10°C23°C 20087°C 199963%
Jul 2918°C11°C22°C 19916°C 200762%
Jul 3018°C11°C25°C 19955°C 201563%
Jul 3118°C10°C25°C 19956°C 201263%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Grangemouth, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+1).

July 1
sunrise 4:33 AM, sunset 10:04 PM
July 31
sunrise 5:17 AM, sunset 9:25 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.