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Reims vs Castries

Cfb Oceanic / temperateAf Tropical rainforest

Comparing Reims change · Castries change

Bottom line

Castries is the warmer of the two — about 17°C on the annual average; Castries is the wetter, with 1080 mm more rain a year, and Castries the sunnier.

Warmer Castries 17°C on the year
Wetter Castries 1080 mm more a year
Sunnier Castries 23 pp less cloud
Colder winters Reims 26°C colder nights

How the seasons compare

The differences between Reims and Castries, in everyday terms.

Summers

Castries has much hotter summers

Reims: Mild
Castries: Warm

Winters

Castries has far milder winters

Reims: Cold
Castries: Stays warm

Rain & snow

Castries is much wetter

Reims: Moderate rainfall
Castries: Very wet

Sky

Castries is far sunnier

Reims: Often cloudy
Castries: Fairly sunny

Month-by-month charts

Temperature

Castries is the warmer of the two — about 17°C on the annual average.

-10°10°20°30°40° JanAprJulOct ReimsCastries

Precipitation

Castries is the wetter — about 1080 mm more across the year.

PRECIPITATION (mm) 0150300 JanAprJulOct ReimsCastries

Clear skies

Castries has the clearer skies — the higher line.

0%25%50%75%100% JanAprJulOct ReimsCastries

Exact monthly numbers

Tap a metric to open its full table. Desktop shows all twelve months; on a phone each metric splits into Jan–Jun and Jul–Dec.

Avg high (°C) Castries runs higher most of the year
JanFebMarAprMayJunJulAugSepOctNovDec
Reims67121619232524201596
Castries272727282828282929292827
Difference+21+20+15+12+9+6+4+5+9+14+19+21
Jan – JunJanFebMarAprMayJun
Reims6712161923
Castries272727282828
Difference+21+20+15+12+9+6
Jul – DecJulAugSepOctNovDec
Reims2524201596
Castries282929292827
Difference+4+5+9+14+19+21
Avg low (°C) Castries runs higher most of the year
JanFebMarAprMayJunJulAugSepOctNovDec
Reims-1-11261012118520
Castries262525262727272828282726
Difference+26+26+25+24+21+18+16+17+20+22+25+26
Jan – JunJanFebMarAprMayJun
Reims-1-112610
Castries262525262727
Difference+26+26+25+24+21+18
Jul – DecJulAugSepOctNovDec
Reims12118520
Castries272828282726
Difference+16+17+20+22+25+26
Precipitation (mm) Castries runs higher most of the year
JanFebMarAprMayJunJulAugSepOctNovDec
Reims9971675466657069597777107
Castries113766690114134216291224246243149
Difference+14+4-1+36+47+69+146+222+165+170+166+42
Jan – JunJanFebMarAprMayJun
Reims997167546665
Castries113766690114134
Difference+14+4-1+36+47+69
Jul – DecJulAugSepOctNovDec
Reims7069597777107
Castries216291224246243149
Difference+146+222+165+170+166+42
Cloud cover (%) Reims runs higher most of the year
JanFebMarAprMayJunJulAugSepOctNovDec
Reims747369677169666764717777
Castries383942495259504651514641
Difference-36-34-27-18-18-10-17-21-14-20-31-36
Jan – JunJanFebMarAprMayJun
Reims747369677169
Castries383942495259
Difference-36-34-27-18-18-10
Jul – DecJulAugSepOctNovDec
Reims666764717777
Castries504651514641
Difference-17-21-14-20-31-36
Relative humidity (%) Reims runs higher most of the year
JanFebMarAprMayJunJulAugSepOctNovDec
Reims949287828080787881889395
Castries767575767779797979797977
Difference-19-17-12-6-3-1+1+1-2-8-14-18
Jan – JunJanFebMarAprMayJun
Reims949287828080
Castries767575767779
Difference-19-17-12-6-3-1
Jul – DecJulAugSepOctNovDec
Reims787881889395
Castries797979797977
Difference+1+1-2-8-14-18

How both climates are changing

Both cities are warming. Each city has its own warming trend; see its trends page for the year-by-year detail. Reims trends → · Castries trends →

Methodology & sources

Reims

Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Charleville Mezieres, a weather station, about 73 km from the city centre. The underlying daily records come from NOAA's global station network.

Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.

Castries

Temperature — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.

Precipitation — 1991–2020 normals computed from 10 years of daily observations at LE Lamentin, a weather station, about 66 km from the city centre. The underlying daily records come from NOAA's global station network.

Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.

How we build these numbers →