January weather forecastOddusuddan, Sri Lanka

January

Weather in January

January, like December, in Oddusuddan, Sri Lanka, is another warm winter month, with an average temperature ranging between min 24°C (75.2°F) and max 28.4°C (83.1°F).

Temperature

With average high and low temperatures of 28.4°C (83.1°F) and 24°C (75.2°F) respectively, January is Oddusuddan's coldest month.

Heat index

The heat index value for January is appraised at a tropical 32°C (89.6°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

In January, the average relative humidity in Oddusuddan, Sri Lanka, is 76%.

Rainfall

In Oddusuddan, in January, it is raining for 11.3 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Oddusuddan, there are 181.2 rainfall days, and 849mm (33.43") of precipitation is accumulated.

Daylight

The average length of the day in January is 11h and 40min.
On the first day of January in Oddusuddan, sunrise is at 06:22 and sunset at 17:58. On the last day of the month, sunrise is at 06:28 and sunset at 18:12 +0530.

Sunshine

The average sunshine in January is 8.6h.

UV index

January through October and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In January, the average maximum UV index of 7 translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

January is the month that records the lowest temperatures in Oddusuddan, Sri Lanka, with averages ranging from a high of 28.4°C (83.1°F) to a low of 24°C (75.2°F).

The high-temperature, in January, in Oddusuddan, records 28.4°C (83.1°F), while the low-temperature is 24°C (75.2°F). In January, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 32°C (89.6°F).

In Oddusuddan, Sri Lanka, the average relative humidity in January is 76%.

In Oddusuddan, during January, the rain falls for 11.3 days and regularly aggregates up to 30mm (1.18") of precipitation.

In Oddusuddan, the average day length in January is 11h and 40min.

On the first day of January in Oddusuddan, sunrise is at 06:22 and sunset at 17:58. On the last day of the month, sunrise is at 06:28 and sunset at 18:12 +0530.

The average sunshine duration in January in Oddusuddan, Sri Lanka, is 8.6h.

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

The average daily maximum UV index in January in Oddusuddan is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Oddusuddan, Sri Lanka

  • Average high temperature in January: 28.4°C

The warmest month (with the highest average high temperature) is April (31.4°C).
The month with the lowest average high temperature is January (28.4°C).

  • Average low temperature in January: 24°C

The month with the highest average low temperature is May (28.1°C).
The coldest month (with the lowest average low temperature) is February (23.9°C).

Average pressure in January
Oddusuddan, Sri Lanka

  • Average pressure in January: 1012.2mbar

The month with the highest atmospheric pressure is January (1012.2mbar).
The month with the lowest atmospheric pressure is June (1006.5mbar).

Average wind speed in January
Oddusuddan, Sri Lanka

  • Average wind speed in January: 20.6km/h

The windiest month (with the highest average wind speed) is June (32.4km/h).
The calmest month (with the lowest average wind speed) is April (15.4km/h).

Average humidity in January
Oddusuddan, Sri Lanka

  • Average humidity in January: 76%

The months with the highest relative humidity are November and December (79%).
The month with the lowest relative humidity is March (75%).

Average rainfall in January
Oddusuddan, Sri Lanka

  • Average rainfall in January: 30mm

The wettest month (with the highest rainfall) is November (207mm).
The driest month (with the least rainfall) is June (28mm).

Average rainfall days in January
Oddusuddan, Sri Lanka

  • Average rainfall days in January: 11.3 days

The months with the highest number of rainy days are October and November (23.8 days).
The month with the least rainy days is February (9.1 days).

Average daylight in January /
Average sunshine in January
Oddusuddan, Sri Lanka

  • Average daylight in January: 11h and 42min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in January: 8h and 36min

The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are November and December (Average sunshine: 5h and 42min).

Average sunshine days in January
Oddusuddan, Sri Lanka

  • Average sunshine days in January: 16 days

The month with the most sunshine days is March (19 days).
The month with the least sunshine days is November (4.4 days).

Average UV index in January
Oddusuddan, Sri Lanka

  • Average UV index in January: 7

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

Average cloud cover in January
Oddusuddan, Sri Lanka

  • Average cloud cover in January: 30

The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is March (Cloud cover 18).

Average visibility in January
Oddusuddan, Sri Lanka

  • Average visibility in January: 10km

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