Climate and monthly weather forecastSienna, Philippines
Climate and monthly weather forecast
Weather in January
January, like December, in Sienna, Philippines, is a moderately hot winter month, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 22.9°C (73.2°F). January is the coldest month, with the temperature often reaching an average high of 28.3°C (82.9°F) and an average low of 22.9°C (73.2°F). January's heat index is appraised at a tropical 32°C (89.6°F). Weather in January »Weather in February
February, the last month of the winter in Sienna, is also a moderately hot month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 23°C (73.4°F). The transition into February shows a subtle variation to a still warm 29.8°C (85.6°F) from January's 28.3°C (82.9°F) in the average high-temperature. Weather in February »Weather in March
The first month of the spring, March, is a hot month in Sienna, Philippines, with an average temperature fluctuating between 31.2°C (88.2°F) and 23.8°C (74.8°F). As Sienna welcomes March, the average high-temperature is noted at a tropical 31.2°C (88.2°F), closely aligning with the preceding month. Weather in March »Weather in April
April, like March, is a hot spring month in Sienna, Philippines, with temperature in the range of an average high of 33.1°C (91.6°F) and an average low of 24.9°C (76.8°F). Sienna transitions into April recording an average high-temperature of a still tropical 33.1°C (91.6°F), closely aligning with the preceding month's temperature. Weather in April »Weather in May
The last month of the spring, May, is another hot month in Sienna, Philippines, with an average temperature varying between 26.4°C (79.5°F) and 33.4°C (92.1°F). Temperature records mark May as the warmest month, with highs averaging 33.4°C (92.1°F) and lows at 26.4°C (79.5°F). May's heat index is appraised at a life-threatening hot 46°C (114.8°F). Weather in May »Weather in June
The first month of the summer, June, is still a tropical month in Sienna, Philippines, with an average temperature ranging between min 26°C (78.8°F) and max 32.1°C (89.8°F). The onset of June manifests an average high-temperature of a still hot 32.1°C (89.8°F), demonstrating a minor variation from the preceding month. Weather in June »Weather in July
July, the same as June, in Sienna, Philippines, is a hot summer month, with an average temperature fluctuating between 25.3°C (77.5°F) and 30.7°C (87.3°F). The onset of July marks an average high-temperature of a still hot 30.7°C (87.3°F), hardly differing from June's 32.1°C (89.8°F). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Sienna, Philippines, with an average temperature fluctuating between 25.5°C (77.9°F) and 30.3°C (86.5°F). Sienna's average high-temperature in August sits at a still hot 30.3°C (86.5°F), showing little difference from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Sienna, is also a hot month, with an average temperature ranging between max 30.5°C (86.9°F) and min 24.8°C (76.6°F). The arrival of September coincides with an average high-temperature of a still hot 30.5°C (86.9°F), indicating a minimal shift from August's 30.3°C (86.5°F). Weather in September »Weather in October
October, like September, is another hot autumn month in Sienna, Philippines, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 24.9°C (76.8°F). As October takes hold, the average high-temperature is a still tropical 30.7°C (87.3°F), nearly mirroring that of the previous month. Weather in October »Weather in November
The last month of the autumn, November, is another hot month in Sienna, Philippines, with an average temperature ranging between max 30.5°C (86.9°F) and min 24.7°C (76.5°F). Sienna marks the onset of November with an average high-temperature of a still tropical 30.5°C (86.9°F), subtly divergent from October's 30.7°C (87.3°F). Weather in November »Weather in December
December, the first month of the winter in Sienna, is also a moderately hot month, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 24.3°C (75.7°F). The average high-temperature during December is a warm 29.5°C (85.1°F), almost matching the conditions of the preceding month. Weather in December »Updated: Aug 10, 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
In Sienna, January is the month with the lowest recorded average temperatures, measuring a high of 28.3°C (82.9°F) and a low of 22.9°C (73.2°F).
Throughout the year, there are 185 rainfall days, and 830mm (32.68") of precipitation is accumulated.
The month with the least sunshine in Sienna is January, with an average of 6.2h of sunshine.
With an average maximum UV index of 6, January is the month with the lowest UV index.
February is the month with the least rainfall. Rain falls for 7 days and accumulates 11mm (0.43") of precipitation.
The months with the highest UV index in Sienna are February through December, with an average maximum UV index of 7.
April is the least humid month in Sienna, with an average relative humidity of 70%.
April has the most sunshine of the year, with an average of 11.3h of sunshine.
With average high and low temperatures of 33.4°C (92.1°F) and 26.4°C (79.5°F) respectively, May is Sienna's warmest month.
With an average of 13h and 0min of daylight, June has the longest days of the year.
July is the month with the most rainfall. Rain falls for 23.4 days and accumulates 163mm (6.42") of precipitation.
The months with the highest humidity are August and September, with an average relative humidity of 81%.
With an average of 11h and 18min of daylight, December has the shortest days of the year in Sienna.
Sienna does not utilize Daylight Saving Time (DST). PST timezone is used throughout the entire year.
Average temperature
Sienna, Philippines
The warmest month (with the highest average high temperature) is May (33.4°C).
The month with the lowest average high temperature is January (28.3°C).
The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (22.9°C).
Average pressure
Sienna, Philippines
- Average pressure in January:
1013.1mbar - Average pressure in February:
1013.4mbar - Average pressure in March:
1012.7mbar - Average pressure in April:
1011.2mbar - Average pressure in May:
1009.5mbar - Average pressure in June:
1008.4mbar
- Average pressure in July:
1007.8mbar - Average pressure in August:
1007.6mbar - Average pressure in September:
1008.2mbar - Average pressure in October:
1009.2mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1011.4mbar
The month with the highest atmospheric pressure is February (1013.4mbar).
The month with the lowest atmospheric pressure is August (1007.6mbar).
Average wind speed
Sienna, Philippines
- Average wind speed in January:
11.4km/h - Average wind speed in February:
11km/h - Average wind speed in March:
10.5km/h - Average wind speed in April:
9.1km/h - Average wind speed in May:
7.5km/h - Average wind speed in June:
8.4km/h
- Average wind speed in July:
8.6km/h - Average wind speed in August:
10.5km/h - Average wind speed in September:
8.1km/h - Average wind speed in October:
8.1km/h - Average wind speed in November:
10.3km/h - Average wind speed in December:
11.1km/h
The windiest month (with the highest average wind speed) is January (11.4km/h).
The calmest month (with the lowest average wind speed) is May (7.5km/h).
Average humidity
Sienna, Philippines
The months with the highest relative humidity are August and September (81%).
The month with the lowest relative humidity is April (70%).
Average rainfall
Sienna, Philippines
The wettest month (with the highest rainfall) is July (163mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days
Sienna, Philippines
- Average rainfall days in January:
12.9 days - Average rainfall days in February:
7 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
19.9 days - Average rainfall days in June:
19.3 days
- Average rainfall days in July:
23.4 days - Average rainfall days in August:
19.8 days - Average rainfall days in September:
21 days - Average rainfall days in October:
17.8 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is July (23.4 days).
The month with the least rainy days is February (7 days).
Average daylight / Average sunshine
Sienna, Philippines
- Average daylight in January:
11h and 24min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 30min - Average daylight in May:
12h and 48min - Average daylight in June:
13h and 0min
- Average daylight in July:
12h and 54min - Average daylight in August:
12h and 36min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 30min - Average daylight in December:
11h and 18min
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 18min).
- Average sunshine in January:
6h and 12min - Average sunshine in February:
7h and 48min - Average sunshine in March:
9h and 42min - Average sunshine in April:
11h and 18min - Average sunshine in May:
11h and 6min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
8h and 42min - Average sunshine in August:
8h and 24min - Average sunshine in September:
8h and 24min - Average sunshine in October:
8h and 24min - Average sunshine in November:
8h and 0min - Average sunshine in December:
6h and 36min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days
Sienna, Philippines
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
16 days - Average sunshine days in March:
16.9 days - Average sunshine days in April:
15.5 days - Average sunshine days in May:
10 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
7 days - Average sunshine days in August:
10.3 days - Average sunshine days in September:
7.8 days - Average sunshine days in October:
10.6 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
14.4 days
The month with the most sunshine days is March (16.9 days).
The month with the least sunshine days is July (7 days).
Average UV index
Sienna, Philippines
The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).
Average cloud cover
Sienna, Philippines
The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is April (Cloud cover 25).
Average visibility
Sienna, Philippines
The months with the highest visibility are February, March, April, May, June and December (10km).
The months with the lowest visibility are January, July, August, September, October and November (9km).
