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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot winter month in Calliste, Grenada, with an average temperature fluctuating between 26.1°C (79°F) and 26.9°C (80.4°F). January observes an average high-temperature of a still warm 26.9°C (80.4°F), marking an insignificant difference from December's 27.7°C (81.9°F). Weather in January »
Weather in February
The last month of the winter, February, is also a moderately hot month in Calliste, Grenada, with an average temperature fluctuating between 25.8°C (78.4°F) and 26.7°C (80.1°F). The month of February, characterized by an average high of 26.7°C (80.1°F) and a low of 25.8°C (78.4°F), is recognized as the coldest. Weather in February »
Weather in March
The first month of the spring, March, is still a warm month in Calliste, Grenada, with an average temperature varying between 26.8°C (80.2°F) and 25.9°C (78.6°F). Calliste's weather in March, with an average high-temperature of a still warm 26.8°C (80.2°F), subtly shifts from February's 26.7°C (80.1°F). Weather in March »
Weather in April
April, the same as March, is a moderately hot spring month in Calliste, Grenada, with an average temperature varying between 26.5°C (79.7°F) and 27.3°C (81.1°F). As April takes hold, the average high-temperature is a still warm 27.3°C (81.1°F), nearly mirroring that of the previous month. Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Calliste, Grenada, with an average temperature varying between 27.1°C (80.8°F) and 27.9°C (82.2°F). Calliste's weather in May indicates an average high-temperature of a still moderately hot 27.9°C (82.2°F), nearly consistent with the 27.3°C (81.1°F) of April. Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Calliste, Grenada, with an average temperature ranging between min 27.3°C (81.1°F) and max 28.2°C (82.8°F). Calliste, Grenada, notes an average high-temperature of a still moderately hot 28.2°C (82.8°F) in June, displaying minor variation from May. Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Calliste, Grenada, with an average temperature varying between 28.2°C (82.8°F) and 27.2°C (81°F). The average high-temperature is a still warm 28.2°C (82.8°F) in July, consistent with June. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Calliste, Grenada, with temperature in the range of an average low of 27.8°C (82°F) and an average high of 28.6°C (83.5°F). The advent of August brings an average high-temperature of a still warm 28.6°C (83.5°F), exhibiting minor difference from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Calliste, is still a warm month, with an average temperature varying between 28.1°C (82.6°F) and 28.8°C (83.8°F). September and October are characterised by peak temperatures, with an average high of 28.8°C (83.8°F). September's average heat index is appraised at a hot 33°C (91.4°F). Weather in September »
Weather in October
October, like September, in Calliste, Grenada, is a moderately hot autumn month, with an average temperature fluctuating between 27.9°C (82.2°F) and 28.8°C (83.8°F). The months of September and October see the peak of Calliste's temperatures, averaging a high of 28.8°C (83.8°F). Throughout October, the heat index is appraised at a tropical 34°C (93.2°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderately hot month in Calliste, Grenada, with an average temperature fluctuating between 28.4°C (83.1°F) and 27.6°C (81.7°F). November welcomes an average high-temperature of a still moderately hot 28.4°C (83.1°F), not much different from the preceding month. Weather in November »
Weather in December
The first month of the winter, December, is also a moderately hot month in Calliste, Grenada, with an average temperature ranging between min 26.7°C (80.1°F) and max 27.7°C (81.9°F). At the onset of December, Calliste records an average high-temperature of a still warm 27.7°C (81.9°F), showing little deviation from the preceding month. Weather in December »
Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How much does it rain in Calliste?
Throughout the year, in Calliste, Grenada, there are 232 rainfall days, and 739mm (29.09") of precipitation is accumulated.
What is the month with the highest UV index in Calliste?
January through December, with an average maximum UV index of 7, are months with the highest UV index in Calliste.
What is the month with the lowest UV index in Calliste?
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
What is the coldest month in Calliste?
Calliste's coldest temperatures are experienced in February, with average high temperatures of 26.7°C (80.1°F) and lows of 25.8°C (78.4°F).
What are the least humid months in Calliste?
February and September, with an average relative humidity of 76%, are the least humid months in Calliste, Grenada.
What is the driest month in Calliste?
The month with the least rainfall in Calliste, Grenada, is April, when the rain falls for 14.8 days and typically collects 25mm (0.98") of precipitation.
What is the most humid month in Calliste?
May through July, with an average relative humidity of 79%, are most humid months.
When are the longest days in Calliste?
With an average of 12h and 48min of daylight, June has the longest days of the year in Calliste, Grenada.
What are the months with the most sunshine in Calliste?
August and September, with an average of 10.6h of sunshine, are months with the most sunshine in Calliste.
What part of the year is the hottest in Calliste?
Calliste's temperature peaks during September and October, with an average high-temperature of 28.8°C (83.8°F).
What is the rainiest month in Calliste?
The month with the most rainfall in Calliste, Grenada, is October, when the rain falls for 20.7 days and typically aggregates up to 110mm (4.33") of precipitation.
What is the month with the shortest days in Calliste?
December has the shortest days of the year in Calliste, Grenada, with an average of 11h and 24min of daylight.
Is there Daylight Saving Time (DST) in Calliste?
Calliste, Grenada, does not observe Daylight Saving Time (DST). AST timezone is used throughout the entire year.
What is the month with the least sunshine in Calliste?
December has the least sunshine of the year in Calliste, with an average of 6.3h of sunshine.
Average temperature
Calliste, Grenada
The warmest months (with the highest average high temperature) are September and October (28.8°C).
The month with the lowest average high temperature is February (26.7°C).
The month with the highest average low temperature is September (28.1°C).
The coldest month (with the lowest average low temperature) is February (25.8°C).
Average pressure
Calliste, Grenada
- Average pressure in January:
1013.9mbar - Average pressure in February:
1013.9mbar - Average pressure in March:
1013.7mbar - Average pressure in April:
1013.3mbar - Average pressure in May:
1013.5mbar - Average pressure in June:
1014.2mbar
- Average pressure in July:
1013.9mbar - Average pressure in August:
1012.9mbar - Average pressure in September:
1012mbar - Average pressure in October:
1011.1mbar - Average pressure in November:
1010.7mbar - Average pressure in December:
1012.7mbar
The month with the highest atmospheric pressure is June (1014.2mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed
Calliste, Grenada
- Average wind speed in January:
28.8km/h - Average wind speed in February:
29.4km/h - Average wind speed in March:
27.6km/h - Average wind speed in April:
27km/h - Average wind speed in May:
27.7km/h - Average wind speed in June:
28.2km/h
- Average wind speed in July:
25.8km/h - Average wind speed in August:
22.4km/h - Average wind speed in September:
21.5km/h - Average wind speed in October:
23.3km/h - Average wind speed in November:
25.1km/h - Average wind speed in December:
28.2km/h
The windiest month (with the highest average wind speed) is February (29.4km/h).
The calmest month (with the lowest average wind speed) is September (21.5km/h).
Average humidity
Calliste, Grenada
The months with the highest relative humidity are May, June and July (79%).
The months with the lowest relative humidity are February and September (76%).
Average rainfall
Calliste, Grenada
The wettest month (with the highest rainfall) is October (110mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days
Calliste, Grenada
- Average rainfall days in January:
21 days - Average rainfall days in February:
17 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
22.3 days - Average rainfall days in August:
22.3 days - Average rainfall days in September:
20.4 days - Average rainfall days in October:
20.7 days - Average rainfall days in November:
21.5 days - Average rainfall days in December:
21.7 days
The months with the highest number of rainy days are July and August (22.3 days).
The month with the least rainy days is April (14.8 days).
Average daylight / Average sunshine
Calliste, Grenada
- Average daylight in January:
11h and 3min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 5min
- Average daylight in July:
12h and 5min - Average daylight in August:
12h and 3min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 2min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January:
7h and 5min - Average sunshine in February:
8h and 4min - Average sunshine in March:
8h and 3min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 1min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 4min - Average sunshine in September:
10h and 4min - Average sunshine in October:
8h and 2min - Average sunshine in November:
6h and 2min - Average sunshine in December:
6h and 2min
The months with the most sunshine are August and September (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days
Calliste, Grenada
- Average sunshine days in January:
5.3 days - Average sunshine days in February:
6.3 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
9.2 days - Average sunshine days in May:
8.7 days - Average sunshine days in June:
6.4 days
- Average sunshine days in July:
4.6 days - Average sunshine days in August:
6 days - Average sunshine days in September:
7.5 days - Average sunshine days in October:
9.2 days - Average sunshine days in November:
6.9 days - Average sunshine days in December:
5.6 days
The months with the most sunshine days are April and October (9.2 days).
The month with the least sunshine days is July (4.6 days).
Average UV index
Calliste, Grenada
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover
Calliste, Grenada
The month with the most cloud cover is November (Cloud cover 43).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility
Calliste, Grenada
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
