Tribhuvan International Airport Climate and Average Weather
Climate of Tribhuvan International Airport: average temperatures, rainfall and seasons month by month.
Climate in Tribhuvan International Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 64° | 41° | 0,2 in | ★★★★☆ |
| February | 67° | 45° | 0,4 in | ★★★★☆ |
| March | 72° | 52° | 2,3 in | ★★★★☆ |
| April | 79° | 58° | 2,8 in | ★★★★☆ |
| May | 79° | 62° | 7,1 in | ★★★☆☆ |
| June | 81° | 67° | 12,0 in | ★★★☆☆ |
| July | 81° | 69° | 28,4 in | ★★★☆☆ |
| August | 80° | 67° | 18,7 in | ★★★☆☆ |
| September | 80° | 65° | 13,6 in | ★★★☆☆ |
| October | 75° | 59° | 4,4 in | ★★★★☆ |
| November | 70° | 51° | 0,6 in | ★★★★★ |
| December | 65° | 43° | 0,1 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Tribhuvan International Airport
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Tribhuvan International Airport compares with nearby places
Annual averages, and the difference against Tribhuvan International Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Sagarmatha National Park | 85 mi | 26°F | 71°F cooler | 37 in |
| Sagarmatha National Park | 85 mi | 26°F | 71°F cooler | 37 in |
| Mount Everest | 98 mi | -22°F | 119°F cooler | 16 in |
| Annapurna | 112 mi | -14°F | 110°F cooler | 63 in |
| Kangchenjunga | 171 mi | -21°F | 117°F cooler | 19 in |
Best time to visit Tribhuvan International Airport
Go in February, March, April, November and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, August and September - expect the least comfortable mix of heat, cold or rain.
What this means for Tribhuvan International Airport
Today is about average for August. The forecast high of 81°F is in line with the 80°F typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 0,7 in is forecast, which is enough to soak trails and slow traffic.
Visibility is down to 0,3 mi - use low beams and leave extra following distance. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 54°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid June, August and September - historically the least comfortable months here.
Summary
Tribhuvan International Airport is an airport in Kathmandu. Tribhuvan International Airport (KTM) is a commercial airport.
Right now it is 72°F (22°C) in Tribhuvan International Airport with thunderstorm. It feels like 79°F. Today runs from 69°F to 81°F. Chance of precipitation is 100%. Sightseeing conditions score 5.1/10 - marginal.
The best time to visit Tribhuvan International Airport is February, March, April, November and December. The climate is temperate. June, August and September tend to be the least comfortable months. June is the warmest month with average highs near 81°F, while January is the coldest with lows near 41°F.
Nearby highlights include Sagarmatha National Park, Sagarmatha National Park, Mount Everest and Annapurna.
In plain terms. Today is about average for August. The forecast high of 81°F is in line with the 80°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Tribhuvan International Airport today at 9.9/10. Visibility is down to 0,3 mi - use low beams and leave extra following distance. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Tribhuvan International Airport
Weather map for Tribhuvan International Airport
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Tribhuvan International Airport
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Climate for related places
Frequently asked questions
Where is Tribhuvan International Airport?
Tribhuvan International Airport is an airport in Kathmandu. Its coordinates are 27.6966, 85.3591. It lies in Asia.
What is the weather like in Tribhuvan International Airport right now?
It is currently 72°F (22°C) with thunderstorm. Humidity is 94% and wind is 1 mph.
When is the best time to visit Tribhuvan International Airport?
February, March, April, November and December offer the most comfortable conditions in Tribhuvan International Airport, which has a temperate climate. June, August and September are usually the hardest months for outdoor plans.
What time zone is Tribhuvan International Airport in?
Tribhuvan International Airport observes Asia/Kathmandu (UTC+05:45). The local time is 8:53 PM.
What are the top things to do in Tribhuvan International Airport?
Popular options include Sagarmatha National Park, Sagarmatha National Park, Mount Everest, Annapurna, Kangchenjunga and Ganges River.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (airports) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 25, 2026 at 8:53 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
