January in
Lamphun,
Thailand, is a tropical winter month, with an average temperature ranging between max 30.8°C (87.4°F) and min 14.3°C (57.7°F).
Temperature
Lamphun, Thailand, starts January with an average high-temperature of a tropical 30.8°C (87.4°F), a minor shift from
December's 29.2°C (84.6°F). Lamphun sees a major change from daytime highs, with the nighttime temperature dipping to a refreshing 14.3°C (57.7°F) on average during January.
Heat index
The heat index in January is calculated to be a torrid 37°C (98.6°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
The average relative humidity in January in Lamphun is 70%.
Rainfall
January is the month with the least rainfall in Lamphun. Rain falls for 1 days and accumulates 3mm (0.12") of precipitation.
Daylight
In January, the average length of the day is 11h and 10min.
On the first day of January, sunrise is at 06:56 and sunset at 17:58. On the last day of the month, sunrise is at 06:57 and sunset at 18:16 +07.