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St John's weather by month
Check out St John's weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in St John's (°F)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 82 |
82 |
84 |
84 |
86 |
86 |
88 |
88 |
88 |
86 |
86 |
84 |
Min temperature (night-time) | 72 |
72 |
72 |
73 |
75 |
77 |
77 |
77 |
77 |
75 |
73 |
73 |
Heat & Humidity | M |
M |
M |
H |
H |
H |
VH |
VH |
VH |
H |
H |
M |
Sea temperature | 79 |
79 |
79 |
81 |
81 |
82 |
82 |
82 |
84 |
84 |
82 |
81 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in St John's
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 11 |
12 |
12 |
13 |
13 |
13 |
13 |
13 |
12 |
12 |
11 |
11 |
UV Index (Maximum) | 8 |
10 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
10 |
9 |
8 |
Rainfall in St John's
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 16 |
13 |
12 |
11 |
14 |
14 |
16 |
16 |
17 |
17 |
17 |
17 |
Average monthly rainfall (inches) | 2.6 |
1.5 |
1.6 |
2.2 |
3.6 |
2.8 |
3.1 |
4.9 |
5.5 |
5.3 |
4.4 |
3.5 |
More about St John's
St John's by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Antigua
The climate guide for Antigua (St John's) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in St John's?
St John's has a hot tropical climate with a winter dry season.
Metric (°C) | Imperial (°F)
Tropical storm risk: St John's, Antigua hurricane season
More about Antigua
Compare St John's with the USA
Below the St John's chart shows average maximum daytime temperature for St John's, Antigua and the USA (Washington).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
Compare more St John's weather >>
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