Climate and monthly weather forecastSumaco, Ecuador
Climate and monthly weather forecast
Weather in January
January, like December, in Sumaco, Ecuador, is a cool summer month, with an average temperature fluctuating between 5.8°C (42.4°F) and 12.5°C (54.5°F). As January is ushered, it sees an average high temperature of a still cool 12.5°C (54.5°F), holding steady from December. Weather in January »Weather in February
February, the last month of the summer in Sumaco, is another cool month, with an average temperature fluctuating between 6.7°C (44.1°F) and 12.8°C (55°F). Sumaco's weather in February displays an average high-temperature of a still fresh 12.8°C (55°F), showing minor disparity from January's 12.5°C (54.5°F). Weather in February »Weather in March
March, the first month of the autumn in Sumaco, is also a fresh month, with an average temperature fluctuating between 12.3°C (54.1°F) and 6.4°C (43.5°F). During March, Sumaco observes a subtle ascent to a still fresh 12.3°C (54.1°F) from February's 12.8°C (55°F) in the average high-temperature. Weather in March »Weather in April
April, the same as March, is a cool autumn month in Sumaco, Ecuador, with temperature in the range of an average high of 12.1°C (53.8°F) and an average low of 6.3°C (43.3°F). The advent of April brings an average high-temperature of a still fresh 12.1°C (53.8°F), exhibiting minor difference from the previous month. Weather in April »Weather in May
May, the last month of the autumn in Sumaco, is also a fresh month, with an average temperature fluctuating between 12.3°C (54.1°F) and 5.6°C (42.1°F). The initiation of May sees an average high-temperature of a still fresh 12.3°C (54.1°F), showing minor variations from the previous month. Weather in May »Weather in June
June, the first month of the winter in Sumaco, is also a fresh month, with an average temperature varying between 4.7°C (40.5°F) and 11.4°C (52.5°F). The beginning of June records an average high-temperature of a still fresh 11.4°C (52.5°F), marking a negligible difference from May's 12.3°C (54.1°F). Weather in June »Weather in July
July, like June, in Sumaco, Ecuador, is a cool winter month, with temperature in the range of an average high of 11.3°C (52.3°F) and an average low of 4.3°C (39.7°F). With average high and low temperatures of 11.3°C (52.3°F) and 4.3°C (39.7°F) respectively, July is Sumaco's coldest month. Weather in July »Weather in August
August, the last month of the winter in Sumaco, is also a fresh month, with an average temperature varying between 4.3°C (39.7°F) and 12.2°C (54°F). In August, Sumaco experiences a minor shift in meteorological conditions with average high-temperatures marked at a still cool 12.2°C (54°F), closely mirroring the climate in July. Weather in August »Weather in September
The first month of the spring, September, is still a cool month in Sumaco, Ecuador, with an average temperature fluctuating between 4.7°C (40.5°F) and 12.9°C (55.2°F). With the start of September, Sumaco measures an average high-temperature of a still cool 12.9°C (55.2°F), not significantly differing from August's 12.2°C (54°F). Weather in September »Weather in October
October, like September, in Sumaco, Ecuador, is a cool spring month, with an average temperature fluctuating between 12.7°C (54.9°F) and 5.7°C (42.3°F). The introduction of October notes a subtle temperature variation to a still cool 12.7°C (54.9°F) from September's 12.9°C (55.2°F). Weather in October »Weather in November
November, the last month of the spring in Sumaco, is a refreshing month, with temperature in the range of an average low of 6.3°C (43.3°F) and an average high of 13.1°C (55.6°F). November is the warmest month, exhibiting average temperatures of 13.1°C (55.6°F) at the peak and 6.3°C (43.3°F) at the base. Weather in November »Weather in December
The first month of the summer, December, is also a fresh month in Sumaco, Ecuador, with an average temperature ranging between max 12.5°C (54.5°F) and min 6°C (42.8°F). As Sumaco transitions into December, the average high-temperature stands at a fresh 12.5°C (54.5°F), offering little variation from the preceding month. Weather in December »Updated: Jul 11, 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
Throughout the year, there are 340.3 rainfall days, and 2146mm (84.49") of precipitation is accumulated.
Months with snowfall are January, March through October and December.
Throughout the year, there are 11.6 snowfall days, and 41mm (1.61") of snow is accumulated.
January through April, June through October and December, with an average maximum UV index of 3, are months with the highest UV index.
In Sumaco, snow does not fall in February and November.
March and April, with an average relative humidity of 92%, are most humid months.
March is the month with the most rainfall. Rain falls for 30.4 days and accumulates 279mm (10.98") of precipitation.
The month with the least sunshine is April, with an average of 4.6h of sunshine.
The months with the most snowfall are May through July, with an average 7mm (0.28") of accumulated snow.
May and November, with an average maximum UV index of 2, are months with the lowest UV index.
With an average of 12h and 6min of daylight, June has the shortest days of the year.
Temperature readings reach their annual highs in July, averaging 11.3°C (52.3°F) and a minimum average of 4.3°C (39.7°F).
The month with the least rainfall is August, when the rain falls for 25.1 days and typically collects 76mm (2.99") of precipitation.
September is the least humid month, with an average relative humidity of 84%.
September has the most sunshine of the year, with an average of 7.3h of sunshine.
November is Sumaco's warmest month, registering average high temperatures of 13.1°C (55.6°F) and lows of 6.3°C (43.3°F).
December has the longest days of the year, with an average of 12h and 12min of daylight.
Sumaco does not utilize Daylight Saving Time (DST). -05 timezone is used over the entire year.
Average temperature
Sumaco, Ecuador
The warmest month (with the highest average high temperature) is November (13.1°C).
The month with the lowest average high temperature is July (11.3°C).
The month with the highest average low temperature is February (6.7°C).
The coldest months (with the lowest average low temperature) are July and August (4.3°C).
Average pressure
Sumaco, Ecuador
- Average pressure in January:
1013.6mbar - Average pressure in February:
1013.3mbar - Average pressure in March:
1013.8mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1015.6mbar
- Average pressure in July:
1015.7mbar - Average pressure in August:
1015.5mbar - Average pressure in September:
1014.8mbar - Average pressure in October:
1013.7mbar - Average pressure in November:
1012.7mbar - Average pressure in December:
1013.2mbar
The month with the highest atmospheric pressure is July (1015.7mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).
Average wind speed
Sumaco, Ecuador
- Average wind speed in January:
4.7km/h - Average wind speed in February:
4.3km/h - Average wind speed in March:
4.3km/h - Average wind speed in April:
4.7km/h - Average wind speed in May:
5.2km/h - Average wind speed in June:
6.7km/h
- Average wind speed in July:
7.3km/h - Average wind speed in August:
7.3km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
4.9km/h - Average wind speed in November:
4.3km/h - Average wind speed in December:
4.8km/h
The windiest months (with the highest average wind speed) are July and August (7.3km/h).
The calmest months (with the lowest average wind speed) are February, March and November (4.3km/h).
Average humidity
Sumaco, Ecuador
The months with the highest relative humidity are March and April (92%).
The month with the lowest relative humidity is September (84%).
Average rainfall
Sumaco, Ecuador
- Average rainfall in January:
181mm - Average rainfall in February:
211mm - Average rainfall in March:
279mm - Average rainfall in April:
275mm - Average rainfall in May:
183mm - Average rainfall in June:
100mm
The wettest month (with the highest rainfall) is March (279mm).
The driest month (with the least rainfall) is August (76mm).
Average rainfall days
Sumaco, Ecuador
- Average rainfall days in January:
29.8 days - Average rainfall days in February:
28 days - Average rainfall days in March:
30.4 days - Average rainfall days in April:
29.4 days - Average rainfall days in May:
30.2 days - Average rainfall days in June:
27.3 days
- Average rainfall days in July:
26.8 days - Average rainfall days in August:
25.1 days - Average rainfall days in September:
24.2 days - Average rainfall days in October:
29.8 days - Average rainfall days in November:
29.4 days - Average rainfall days in December:
29.9 days
The month with the highest number of rainy days is March (30.4 days).
The month with the least rainy days is September (24.2 days).
Average snowfall
Sumaco, Ecuador
The months with the highest snowfall are May, June and July (7mm).
The months with the least snowfall are February and November (0mm).
Average snowfall days
Sumaco, Ecuador
- Average snowfall days in January:
0.4 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
1.3 days - Average snowfall days in June:
2.2 days
- Average snowfall days in July:
2.1 days - Average snowfall days in August:
1.3 days - Average snowfall days in September:
1.6 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is June (2.2 days).
The month with the least snowfall days is February (0.1 days).
Average daylight / Average sunshine
Sumaco, Ecuador
- Average daylight in January:
12h and 6min - Average daylight in February:
12h and 6min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 6min - Average daylight in May:
12h and 6min - Average daylight in June:
12h and 6min
- Average daylight in July:
12h and 6min - Average daylight in August:
12h and 6min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 6min - Average daylight in November:
12h and 6min - Average daylight in December:
12h and 12min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).
- Average sunshine in January:
5h and 42min - Average sunshine in February:
5h and 12min - Average sunshine in March:
4h and 42min - Average sunshine in April:
4h and 36min - Average sunshine in May:
5h and 18min - Average sunshine in June:
6h and 12min
- Average sunshine in July:
6h and 54min - Average sunshine in August:
7h and 12min - Average sunshine in September:
7h and 18min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 24min - Average sunshine in December:
5h and 24min
The month with the most sunshine is September (Average sunshine: 7h and 18min).
The month with the least sunshine is April (Average sunshine: 4h and 36min).
Average sunshine days
Sumaco, Ecuador
- Average sunshine days in January:
0.2 days - Average sunshine days in February:
0.2 days - Average sunshine days in March:
0.2 days - Average sunshine days in April:
0.3 days - Average sunshine days in May:
0.3 days - Average sunshine days in June:
1.3 days
- Average sunshine days in July:
1.8 days - Average sunshine days in August:
3.2 days - Average sunshine days in September:
3.4 days - Average sunshine days in October:
0.5 days - Average sunshine days in November:
0.4 days - Average sunshine days in December:
0.5 days
The month with the most sunshine days is September (3.4 days).
The months with the least sunshine days are January, February and March (0.2 days).
Average UV index
Sumaco, Ecuador
The months with the highest UV index are January, February, March, April, June, July, August, September, October and December (UV index 3).
The months with the lowest UV index are May and November (UV index 2).
Average cloud cover
Sumaco, Ecuador
The month with the most cloud cover is April (Cloud cover 67).
The month with the least cloud cover is September (Cloud cover 45).
Average visibility
Sumaco, Ecuador
The month with the highest visibility is September (8km).
The months with the lowest visibility are January, February, March, April, November and December (6km).
