October weather forecastRajbiraj, Nepal
October
Weather in October
October in Rajbiraj serves as a period of transition from the heavy monsoon season to a cooler and drier autumn. Notably, the rainfall drops down drastically to 31mm (1.22"), marking the onset of the drier seasons. A drop in the recorded highest temperature is registered at 31.3°C (88.3°F), giving locals and tourists a respite from the retreating monsoon heat. Furthermore, the retreating monsoon clouds transform into a clear azure sky, offering flawless visibility of the city's natural grandeur. The dwindling down of humidity contributes to the comfortable and pleasant temperature, making October the ideal time for outdoor activities and festivities.Temperature
Rajbiraj experiences a recorded average high-temperature of a still hot 31.3°C (88.3°F) in October, closely aligned with September's 33.1°C (91.6°F). Throughout October, Rajbiraj anticipates an average low-temperature of 22.2°C (72°F).Heat index
For most parts of October, the heat index is estimated at a sweltering 38°C (100.4°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Take note of the fact that heat index values are based on shaded circumstances with light airflows. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.
Humidity
In Rajbiraj, the average relative humidity in October is 68%.Rainfall
In Rajbiraj, in October, during 8.5 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 131.9 rainfall days, and 787mm (30.98") of precipitation is accumulated.Daylight
In Rajbiraj, the average length of the day in October is 11h and 32min.On the first day of October, sunrise is at 5:50 am and sunset at 5:44 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 5:16 pm +0545.
Sunshine
In Rajbiraj, the average sunshine in October is 9.2h.UV index
In Rajbiraj, the average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 6 in October translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Rajbiraj, Nepal
- Average high temperature in October: 31.3°C
The warmest month (with the highest average high temperature) is May (38.3°C).
The month with the lowest average high temperature is January (23.7°C).
- Average low temperature in October: 22.2°C
The month with the highest average low temperature is June (28°C).
The coldest month (with the lowest average low temperature) is January (12.4°C).
Average pressure in October
Rajbiraj, Nepal
- Average pressure in October: 1010.3mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is June (1000mbar).
Average wind speed in October
Rajbiraj, Nepal
- Average wind speed in October: 7.8km/h
The windiest month (with the highest average wind speed) is May (14.3km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).
Average humidity in October
Rajbiraj, Nepal
- Average humidity in October: 68%
The months with the highest relative humidity are July and September (73%).
The month with the lowest relative humidity is March (33%).
Average rainfall in October
Rajbiraj, Nepal
- Average rainfall in October: 31mm
The wettest month (with the highest rainfall) is July (246mm).
The driest months (with the least rainfall) are November and December (2mm).
Average rainfall days in October
Rajbiraj, Nepal
- Average rainfall days in October: 8.5 days
The month with the highest number of rainy days is July (25.2 days).
The months with the least rainy days are November and December (1.5 days).
Average daylight in October /
Average sunshine in October
Rajbiraj, Nepal
- Average daylight in October: 11h and 30min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in October: 9h and 12min
The months with the most sunshine are April and May (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in October
Rajbiraj, Nepal
- Average sunshine days in October: 19.9 days
The month with the most sunshine days is December (29.2 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in October
Rajbiraj, Nepal
- Average UV index in October: 6
The months with the highest UV index are April and May (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in October
Rajbiraj, Nepal
- Average cloud cover in October: 18
The month with the most cloud cover is July (Cloud cover 51).
The month with the least cloud cover is November (Cloud cover 7).
Average visibility in October
Rajbiraj, Nepal
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).





