January weather forecastCastañas, Philippines

January

Weather in January

January, like December, in Castañas, Philippines, is a moderately hot winter month, with an average temperature varying between 23.1°C (73.6°F) and 26.6°C (79.9°F).

Temperature

With average high and low temperatures of 26.6°C (79.9°F) and 23.1°C (73.6°F) respectively, January is Castañas's coldest month.

Humidity

In January, the average relative humidity is 84%.

Rainfall

In Castañas, in January, during 25.9 rainfall days, 64mm (2.52") of precipitation is typically accumulated. In Castañas, during the entire year, the rain falls for 292.5 days and collects up to 1308mm (51.5") of precipitation.

Sea temperature

In January, the average sea temperature is 26.8°C (80.2°F).
Note: For any water activity, the surface water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are deemed excellent and incredibly pleasant for longer durations.

Daylight

The average length of the day in January is 11h and 25min.
On the first day of January, sunrise is at 6:17 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 5:52 pm PST.

Sunshine

The month with the least sunshine in Castañas, Philippines, is January, with an average of 3.8h of sunshine.

UV index

January, February, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Castañas. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 6 in January translates into this advice:
Deflect overexposure. Sun protection is a necessity. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Alert! UV radiation becomes sharper due to reflections from sand and water.

Frequently asked questions

January stands out as Castañas's coldest month, with an average high-temperature of 26.6°C (79.9°F) and a low-temperature of 23.1°C (73.6°F).

An average high-temperature, in January, in Castañas, is 26.6°C (79.9°F) and the average low-temperature is 23.1°C (73.6°F).

In January, the average relative humidity in Castañas is 84%.

In Castañas, Philippines, in January, during 25.9 rainfall days, 64mm (2.52") of precipitation is typically accumulated.

In Castañas, in January, the average water temperature is 26.8°C (80.2°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

In Castañas, Philippines, the average day length in January is 11h and 25min.

In January, on the first day of the month, sunrise is at 6:17 am and sunset at 5:36 pm. On the last day of the month, in Castañas, sunrise is at 6:21 am and sunset at 5:52 pm PST.

January has the least sunshine of the year in Castañas, Philippines, with an average of 3.8h of sunshine.

In January, the average sunshine duration in Castañas, Philippines, is 3.8h.

January, February, October through December, with an average maximum UV index of 6, are months with the lowest UV index.

The average daily maximum UV index in January is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Castañas, Philippines

  • Average high temperature in January: 26.6°C

The warmest month (with the highest average high temperature) is May (31.1°C).
The month with the lowest average high temperature is January (26.6°C).

  • Average low temperature in January: 23.1°C

The months with the highest average low temperature are May and June (25.1°C).
The coldest month (with the lowest average low temperature) is February (22.8°C).

Average pressure in January
Castañas, Philippines

  • Average pressure in January: 1012.7mbar

The month with the highest atmospheric pressure is February (1013.1mbar).
The month with the lowest atmospheric pressure is August (1007.7mbar).

Average wind speed in January
Castañas, Philippines

  • Average wind speed in January: 14.4km/h

The windiest month (with the highest average wind speed) is January (14.4km/h).
The calmest month (with the lowest average wind speed) is June (6.8km/h).

Average humidity in January
Castañas, Philippines

  • Average humidity in January: 84%

The months with the highest relative humidity are July, September, October, November and December (85%).
The month with the lowest relative humidity is April (78%).

Average rainfall in January
Castañas, Philippines

  • Average rainfall in January: 64mm

The wettest month (with the highest rainfall) is May (167mm).
The driest month (with the least rainfall) is March (41mm).

Average rainfall days in January
Castañas, Philippines

  • Average rainfall days in January: 25.9 days

The month with the highest number of rainy days is December (28.5 days).
The month with the least rainy days is April (20.3 days).

Average sea temperature in January
Castañas, Philippines

  • Average sea temperature in January: 26.8°C

The best month for swimming (with the highest average sea temperature) is June (29.9°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).

Average daylight in January /
Average sunshine in January
Castañas, Philippines

  • Average daylight in January: 11h and 24min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in January: 3h and 48min

The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in January
Castañas, Philippines

  • Average sunshine days in January: 2 days

The month with the most sunshine days is August (7.9 days).
The month with the least sunshine days is November (0.5 days).

Average UV index in January
Castañas, Philippines

  • Average UV index in January: 6

The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, October, November and December (UV index 6).

Average cloud cover in January
Castañas, Philippines

  • Average cloud cover in January: 66

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is May (Cloud cover 35).

Average visibility in January
Castañas, Philippines

  • Average visibility in January: 9km

The months with the highest visibility are February, March, April and December (10km).
The months with the lowest visibility are January, May, June, July, August, September, October and November (9km).