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Climate Information for Jamestown


Climate Description:

Winters in Jamestown are usually mild for Scotland, with January daily temperatures of about 6.9°C and nights cooling off to 1.3°C in the coldest month. Summers are very warm, with daytime temperatures in July typically reaching 19.2°C and nights dipping to 11.2°C. Rainfall in Jamestown is low, totalling 788 mm in a typical year. Precipitation is distributed evenly, falling over about 138 days per year. Jamestown has average sunshine totals, with 1342 hours of sunshine recorded in a typical year.

Climate Averages:

JanFebMarAprMayJunJulAugSepOctNovDecAnnual Average
High Temperature (°C)6.97.49.411.714.717.319.219.116.613.19.57.012.7
Low Temperature (°C)1.41.62.84.26.79.411.211.19.36.53.71.35.8
Sunshine (hours per day)1.62.73.44.85.95.55.24.83.92.92.21.33.7

JanFebMarAprMayJunJulAugSepOctNovDecAnnual Total
Sunshine (hours per month)49751041431831641621491189066391342
Precipitation (mm)795660465061646769877772788
Days with Precipitation141012101110101111131313138
Days of Air Frost995200000151041


Temperature Chart:

Precipitation Chart:

Sunshine Chart:

Please note that the information on this page describes long-term climate averages and cannot be relied upon for predictions of the weather. While every effort has been made to produce the best climate estimates possible, users should be aware that they may contain errors. Further explanation is available about our climate information, how the data was derived, estimates of error, and details about the original data sources.


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