January weather forecast
Salamumu, Samoa

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Weather in January

While January seems to usher in a new year at Salamumu, Samoa, it does so with its signature warmth and a blend of sunshine. Despite the relative humidity of 76% favoring some cloudiness, the transparent air facilitates daytime activities, considering a clear 10km (6.2mi) visibility. Of note, January stands as a month with the highest recorded rainfall, with an estimated 175mm (6.89") precipitation. As the easterly winds blow, the weather melds into an inviting blend of heat and gentle breezes. Prolonged daylight hours concurrently portray January as a haven for outdoor enthusiasts.

Temperature

The advent of January signifies a minor shift to an average high-temperature of a still moderately hot 28.5°C (83.3°F), aligning closely with December. January notes an average low temperature of 27.6°C (81.7°F), subtly down from the daytime highs.

Heat index

The heat index value during January is appraised at a hot 33°C (91.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

In January, the average relative humidity is 76%.

Rainfall

January is the month with the most rainfall. Rain falls for 19.9 days and accumulates 175mm (6.89") of precipitation.

Daylight

The average length of the day in January is 12h and 50min.
On the first day of January, sunrise is at 06:03 and sunset at 18:59. On the last day of the month, sunrise is at 06:19 and sunset at 19:02 +13.

Sunshine

In January, the average sunshine is 7.9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, an average UV index of 7 transforms into the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

Is it hot in Salamumu during January?

In Salamumu, 28.5°C (83.3°F) is the average high-temperature and 27.6°C (81.7°F) is the average low-temperature during January. In January, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 33°C (91.4°F).

What is the average humidity in January?

In January, the average relative humidity in Salamumu is 76%.

What is the rainiest month?

January is the month with the most rainfall. Rain falls for 19.9 days and accumulates 175mm (6.89") of precipitation.

How many days does it rain in January?

In January, in Salamumu, the rain falls for 19.9 days. Throughout January, 175mm (6.89") of precipitation is accumulated.

What is the average length of the day in January?

In Salamumu, the average day length in January is 12h and 50min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 06:03 and sunset at 18:59. On the last day of the month, sunrise is at 06:19 and sunset at 19:02 +13.

How many hours of sunshine does Salamumu have in January?

In January, the average sunshine duration is 7.9h.

What is the month with the highest UV index?

The months with the highest UV index are January through December, with an average maximum UV index of 7.

What are the months with the lowest UV index?

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

What is the UV index intensity in January?

In January, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in January
Salamumu, Samoa

Average temperature in January - Salamumu, Samoa
  • Average high temperature in January: 28.5°C

The warmest months (with the highest average high temperature) are March and April (28.7°C).
The month with the lowest average high temperature is September (27.3°C).

  • Average low temperature in January: 27.6°C

The month with the highest average low temperature is January (27.6°C).
The coldest month (with the lowest average low temperature) is August (26°C).

Average pressure in January
Salamumu, Samoa

Average pressure in January - Salamumu, Samoa
  • Average pressure in January: 1007.5mbar

The month with the highest atmospheric pressure is September (1012.3mbar).
The month with the lowest atmospheric pressure is January (1007.5mbar).

Average wind speed in January
Salamumu, Samoa

Average wind speed in January - Salamumu, Samoa
  • Average wind speed in January: 17.8km/h

The windiest month (with the highest average wind speed) is July (24.7km/h).
The calmest month (with the lowest average wind speed) is March (14.8km/h).

Average humidity in January
Salamumu, Samoa

Average humidity in January - Salamumu, Samoa
  • Average humidity in January: 76%

The months with the highest relative humidity are June, July, August and September (78%).
The month with the lowest relative humidity is March (75%).

Average rainfall in January
Salamumu, Samoa

Average rainfall in January - Salamumu, Samoa
  • Average rainfall in January: 175mm

The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is September (57mm).

Average rainfall days in January
Salamumu, Samoa

Average rainfall days in January - Salamumu, Samoa
  • Average rainfall days in January: 19.9 days

The month with the highest number of rainy days is April (22.7 days).
The month with the least rainy days is September (18.7 days).

Average daylight in January /
Average sunshine in January
Salamumu, Samoa

Average daylight in January / Average sunshine in January - Salamumu, Samoa
  • Average daylight in January: 12h and 5min

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

  • Average sunshine in January: 7h and 5min

The month with the most sunshine is March (Average sunshine: 8h and 42min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).

Average sunshine days in January
Salamumu, Samoa

Average sunshine days in January - Salamumu, Samoa
  • Average sunshine days in January: 10 days

The month with the most sunshine days is December (10.4 days).
The month with the least sunshine days is June (2.7 days).

Average UV index in January
Salamumu, Samoa

Average UV index in January - Salamumu, Samoa
  • Average UV index in January: 7

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 in January
Salamumu, Samoa

Average cloud cover in January - Salamumu, Samoa
  • Average cloud cover in January: 44

The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 38).

Average visibility in January
Salamumu, Samoa

Average visibility in January - Salamumu, Samoa
  • Average visibility in January: 10km

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).

Salamumu, Samoa

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