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Weather in Antigua in September 2018
- 31°C max day temperature
31 - 7 hours of sunshine per day
7 - 17 days with some rainfall
17 - 25°C min night temperature
25 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 140 mm of monthly rainfall
140 - 11+ (Extreme) UV index
11 - 29°C sea temperature
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Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Antigua in September. Check more long-term weather averages for Antigua in September before you book your next holiday to Antigua in 2018. The September weather averages shown above are for St John's.
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Metric (°C / mm) | Imperial (°F / inches)
Guide to Antigua weather in September
The average maximum daytime temperature in Antigua in September is a hot 31°C (88°F) with very high heat & humidity. The average night-time temperature is usually a warm 25°C (77°F). There are usually 7 hours of bright sunshine each day, which represents 61% of the 12 hours of daylight.
Expect 140mm (5.5 inches) of rainfall across the whole of September with 17 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.
The average sea temperature in and around Antigua in September is 29°C (84°F).
The weather in Antigua in September is represented by St John's.
Antigua sunrise & sunset times for September 2018
Browse the sunrise & sunset times for Antigua in September 2018. Select a month to view Antigua sunrise & sunset times for the next twelve months. The Antigua sunrise & sunset times shown below are for St John's.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st September 2018 | 05:54 | 18:21 |
| Sunday, 2nd September 2018 | 05:54 | 18:20 |
| Monday, 3rd September 2018 | 05:54 | 18:19 |
| Tuesday, 4th September 2018 | 05:54 | 18:18 |
| Wednesday, 5th September 2018 | 05:54 | 18:18 |
| Thursday, 6th September 2018 | 05:54 | 18:17 |
| Friday, 7th September 2018 | 05:55 | 18:16 |
| Saturday, 8th September 2018 | 05:55 | 18:15 |
| Sunday, 9th September 2018 | 05:55 | 18:14 |
| Monday, 10th September 2018 | 05:55 | 18:13 |
| Tuesday, 11th September 2018 | 05:55 | 18:13 |
| Wednesday, 12th September 2018 | 05:55 | 18:12 |
| Thursday, 13th September 2018 | 05:55 | 18:11 |
| Friday, 14th September 2018 | 05:55 | 18:10 |
| Saturday, 15th September 2018 | 05:56 | 18:09 |
| Sunday, 16th September 2018 | 05:56 | 18:09 |
| Monday, 17th September 2018 | 05:56 | 18:08 |
| Tuesday, 18th September 2018 | 05:56 | 18:07 |
| Wednesday, 19th September 2018 | 05:56 | 18:06 |
| Thursday, 20th September 2018 | 05:56 | 18:05 |
| Friday, 21st September 2018 | 05:56 | 18:04 |
| Saturday, 22nd September 2018 | 05:56 | 18:04 |
| Sunday, 23rd September 2018 | 05:56 | 18:03 |
| Monday, 24th September 2018 | 05:57 | 18:02 |
| Tuesday, 25th September 2018 | 05:57 | 18:01 |
| Wednesday, 26th September 2018 | 05:57 | 18:00 |
| Thursday, 27th September 2018 | 05:57 | 17:59 |
| Friday, 28th September 2018 | 05:57 | 17:59 |
| Saturday, 29th September 2018 | 05:57 | 17:58 |
| Sunday, 30th September 2018 | 05:57 | 17:57 |
- Book low fares on flights to Antigua with Virgin Atlantic
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More Antigua destinations
- Codrington, Barbuda
- Dickenson's Bay
- English Harbour
- Falmouth Harbour
- Five Islands
- Jolly Harbour
- Long Bay
- Mamora Bay
- Soldiers Bay
- St John's
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