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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, like December, in San Sebastian Coatan, Guatemala, is another comfortable winter month, with an average temperature varying between 17.5°C (63.5°F) and 6°C (42.8°F). The transition from December to January sees an average high-temperature of a still refreshing 17.5°C (63.5°F), indicating a minor variance from the prior month. Weather in January »
Weather in February
The last month of the winter, February, is another refreshing month in San Sebastian Coatan, Guatemala, with an average temperature fluctuating between 18.7°C (65.7°F) and 6.4°C (43.5°F). Upon the onset of February, San Sebastian Coatan witnesses an average high-temperature of a still refreshing 18.7°C (65.7°F), showing a close resemblance to the prior month. Weather in February »
Weather in March
The first month of the spring, March, is also an enjoyable month in San Sebastian Coatan, Guatemala, with temperature in the range of an average low of 7°C (44.6°F) and an average high of 19.8°C (67.6°F). March observes an average high-temperature of a still comfortable 19.8°C (67.6°F), marking an insignificant difference from February's 18.7°C (65.7°F). Weather in March »
Weather in April
April in San Sebastian Coatan, Guatemala, is a pleasant spring month, with an average temperature ranging between min 9.2°C (48.6°F) and max 21°C (69.8°F). With an average high-temperature of 21°C (69.8°F) and an average low-temperature of 9.2°C (48.6°F), April is the warmest month. Weather in April »
Weather in May
May, the last month of the spring in San Sebastian Coatan, is another refreshing month, with an average temperature fluctuating between 10.3°C (50.5°F) and 19.3°C (66.7°F). The shift into May finds San Sebastian Coatan at an average high-temperature of a comfortable 19.3°C (66.7°F), closely comparable to April's conditions. Weather in May »
Weather in June
The first month of the summer, June, is still a comfortable month in San Sebastian Coatan, Guatemala, with an average temperature varying between 10.4°C (50.7°F) and 17.3°C (63.1°F). June's arrival brings an average high-temperature of a still comfortable 17.3°C (63.1°F), slightly deviating from May's 19.3°C (66.7°F). Weather in June »
Weather in July
July, like June, in San Sebastian Coatan, Guatemala, is another comfortable summer month, with temperature in the range of an average high of 18°C (64.4°F) and an average low of 9.2°C (48.6°F). The arrival of July is marked by an average high-temperature of a still comfortable 18°C (64.4°F), bearing a close resemblance to June. Weather in July »
Weather in August
The last month of the summer, August, is another refreshing month in San Sebastian Coatan, Guatemala, with an average temperature ranging between max 17.9°C (64.2°F) and min 8.9°C (48°F). As August unfolds, the average high-temperature reaches a still enjoyable 17.9°C (64.2°F), hinting at a slight fluctuation from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in San Sebastian Coatan, is still a refreshing month, with an average temperature ranging between max 16.7°C (62.1°F) and min 9.8°C (49.6°F). San Sebastian Coatan's September weather, marked by an average high temperature of 16.7°C (62.1°F) and an average low temperature of 9.8°C (49.6°F), is the coldest in the year. Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in San Sebastian Coatan, Guatemala, with an average temperature fluctuating between 9.4°C (48.9°F) and 17.1°C (62.8°F). The transition into October reveals an average high-temperature of a still enjoyable 17.1°C (62.8°F), mirroring a close resemblance to September. Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in San Sebastian Coatan, Guatemala, with temperature in the range of an average low of 7.8°C (46°F) and an average high of 17.4°C (63.3°F). San Sebastian Coatan sees the arrival of November with an average high-temperature of a still comfortable 17.4°C (63.3°F), indicating a subtle variation from October. Weather in November »
Weather in December
The first month of the winter, December, is still a refreshing month in San Sebastian Coatan, Guatemala, with an average temperature ranging between min 6.5°C (43.7°F) and max 17.6°C (63.7°F). The shift into December finds San Sebastian Coatan at an average high-temperature of a still refreshing 17.6°C (63.7°F), closely comparable to November's conditions. Weather in December »
Updated: Feb 15, 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 San Sebastian Coatan?
Throughout the year, there are 295.3 rainfall days, and 2656mm (104.57") of precipitation is accumulated.
What are the months with the lowest UV index in San Sebastian Coatan?
January, June, August, September and November, with an average maximum UV index of 3, are months with the lowest UV index in San Sebastian Coatan.
What is the driest month in San Sebastian Coatan?
The month with the least rainfall in San Sebastian Coatan, Guatemala, is February, when the rain falls for 16 days and typically collects 24mm (0.94") of precipitation.
What are the months with the highest UV index in San Sebastian Coatan?
February through May, July, October and December, with an average maximum UV index of 4, are months with the highest UV index in San Sebastian Coatan, Guatemala.
What are the least humid months in San Sebastian Coatan?
March and April, with an average relative humidity of 77%, are the least humid months in San Sebastian Coatan, Guatemala.
What time of the year is the hottest in San Sebastian Coatan?
April temperatures in San Sebastian Coatan tend to peak at an average high of 21°C (69.8°F) and dip to a low of 9.2°C (48.6°F).
What month has the most sunshine in San Sebastian Coatan?
The month with the most sunshine in San Sebastian Coatan, Guatemala, is April, with an average of 9.8h of sunshine.
What is the wettest month in San Sebastian Coatan?
June is the month with the most rainfall. Rain falls for 29.7 days and accumulates 521mm (20.51") of precipitation.
When are the longest days in San Sebastian Coatan?
June has the longest days of the year in San Sebastian Coatan, Guatemala, with an average of 13h and 0min of daylight.
What is the month with the least sunshine in San Sebastian Coatan?
The months with the least sunshine are June and September, with an average of 5.4h of sunshine.
What part of the year is the coldest in San Sebastian Coatan?
In San Sebastian Coatan, the average lowest temperatures are observed in September, with a high of 16.7°C (62.1°F) and a low of 9.8°C (49.6°F).
What is the most humid month in San Sebastian Coatan?
September is the most humid month in San Sebastian Coatan, with an average relative humidity of 93%.
What is the month with the shortest days in San Sebastian Coatan?
With an average of 11h and 12min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST) in San Sebastian Coatan?
San Sebastian Coatan, Guatemala, does not utilize Daylight Saving Time (DST). CST timezone is used over the entire year.
Average temperature
San Sebastian Coatan, Guatemala
The warmest month (with the highest average high temperature) is April (21°C).
The month with the lowest average high temperature is September (16.7°C).
The month with the highest average low temperature is June (10.4°C).
The coldest month (with the lowest average low temperature) is January (6°C).
Average pressure
San Sebastian Coatan, Guatemala
- Average pressure in January:
1016.3mbar - Average pressure in February:
1015.2mbar - Average pressure in March:
1014.8mbar - Average pressure in April:
1013.4mbar - Average pressure in May:
1013mbar - Average pressure in June:
1013.3mbar
- Average pressure in July:
1014.5mbar - Average pressure in August:
1013.8mbar - Average pressure in September:
1013.1mbar - Average pressure in October:
1013.4mbar - Average pressure in November:
1015mbar - Average pressure in December:
1015.6mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is May (1013mbar).
Average wind speed
San Sebastian Coatan, Guatemala
- Average wind speed in January:
6.1km/h - Average wind speed in February:
5.9km/h - Average wind speed in March:
5.8km/h - Average wind speed in April:
5km/h - Average wind speed in May:
4.4km/h - Average wind speed in June:
4.6km/h
- Average wind speed in July:
6.5km/h - Average wind speed in August:
5.5km/h - Average wind speed in September:
4.6km/h - Average wind speed in October:
5.1km/h - Average wind speed in November:
5.9km/h - Average wind speed in December:
6km/h
The windiest month (with the highest average wind speed) is July (6.5km/h).
The calmest month (with the lowest average wind speed) is May (4.4km/h).
Average humidity
San Sebastian Coatan, Guatemala
The month with the highest relative humidity is September (93%).
The months with the lowest relative humidity are March and April (77%).
Average rainfall
San Sebastian Coatan, Guatemala
- Average rainfall in January:
32mm - Average rainfall in February:
24mm - Average rainfall in March:
51mm - Average rainfall in April:
118mm - Average rainfall in May:
319mm - Average rainfall in June:
521mm
The wettest month (with the highest rainfall) is June (521mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days
San Sebastian Coatan, Guatemala
- Average rainfall days in January:
19.3 days - Average rainfall days in February:
16 days - Average rainfall days in March:
19 days - Average rainfall days in April:
23.4 days - Average rainfall days in May:
28.6 days - Average rainfall days in June:
29.7 days
- Average rainfall days in July:
29.4 days - Average rainfall days in August:
30 days - Average rainfall days in September:
29.9 days - Average rainfall days in October:
29.7 days - Average rainfall days in November:
22.9 days - Average rainfall days in December:
17.4 days
The month with the highest number of rainy days is August (30 days).
The month with the least rainy days is February (16 days).
Average daylight / Average sunshine
San Sebastian Coatan, Guatemala
- Average daylight in January:
11h and 2min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 3min - Average daylight in May:
12h and 5min - Average daylight in June:
13h and 0min
- Average daylight in July:
13h and 0min - Average daylight in August:
12h and 4min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 2min - Average daylight in December:
11h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in January:
7h and 1min - Average sunshine in February:
8h and 5min - Average sunshine in March:
9h and 0min - Average sunshine in April:
9h and 5min - Average sunshine in May:
7h and 5min - Average sunshine in June:
5h and 2min
- Average sunshine in July:
7h and 2min - Average sunshine in August:
7h and 2min - Average sunshine in September:
5h and 2min - Average sunshine in October:
5h and 3min - Average sunshine in November:
6h and 2min - Average sunshine in December:
7h and 0min
The month with the most sunshine is April (Average sunshine: 9h and 48min).
The months with the least sunshine are June and September (Average sunshine: 5h and 24min).
Average sunshine days
San Sebastian Coatan, Guatemala
- Average sunshine days in January:
7.7 days - Average sunshine days in February:
8.5 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
4.1 days - Average sunshine days in May:
1.5 days - Average sunshine days in June:
0.2 days
- Average sunshine days in July:
0.7 days - Average sunshine days in August:
0.6 days - Average sunshine days in September:
0.1 days - Average sunshine days in October:
0.4 days - Average sunshine days in November:
3.8 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is December (9.5 days).
The month with the least sunshine days is September (0.1 days).
Average UV index
San Sebastian Coatan, Guatemala
The months with the highest UV index are February, March, April, May, July, October and December (UV index 4).
The months with the lowest UV index are January, June, August, September and November (UV index 3).
Average cloud cover
San Sebastian Coatan, Guatemala
The months with the most cloud cover are June and September (Cloud cover 75).
The month with the least cloud cover is March (Cloud cover 41).
Average visibility
San Sebastian Coatan, Guatemala
The month with the highest visibility is April (8km).
The months with the lowest visibility are September and October (5km).
