Weather in Castries: March
 |
Average day temperature: | 82.2°F |
| Average night temperature: | 77.2°F | |
 |
Sea water temperature: | 80.4°F |
 |
Number of sunny days: | 4 days |
| Day length: | 11.9 - 12.3 hours | |
 |
Number of rainy days: | 1 day |
| Precipitation totals: | 1.5 in. | |
| more information | ||
forecast
| Castries |
temperature
| Castries |
Air temperature in March, °F
| Day temperature | Night temperature |
The highest day temperature during March of 2025 was 81°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during March were 78.1°F and 76.1°F.
Sea water temperature in Castries in March, °F
The average sea water temperature in March of 2025 was 81.2°F. The highest and lowest sea temperatures during the month were 81.9°F and 80.6°F.
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
Mostly all days in March are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in March, in.
Precipitation total value in Castries in March is 1.5 in. Other months of the year show relatively similar values.
The average wind speed value in March is 14.6 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 6.0.
Best time for vacation in Castries
Castries on a weather map
16 mph
16 mph
19 mph
19 mph
19 mph
19 mph
17 mph
20 mph
