Weather in Nepalgunj - 14-day forecast

Detailed weather forecast for Nepalgunj, Nepal: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Nepalgunj

today🌧️ 29°💧 22.6 mm

Sun🌧️ 30°💧 18.9 mm

Mon🌧️ 31°💧 9.9 mm

Tue🌧️ 30°💧 17.8 mm

Wed🌧️ 31°💧 9.5 mm

Thu🌧️ 32°💧 9.4 mm

Fri🌧️ 31°💧 4.3 mm

Sat🌧️ 32°💧 30.2 mm

Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Saturday 5 Sept in Nepalgunj, the forecast high is 29°C. Typical daytime temperatures at this time of year range from 30°C to 33°C, so it will be exceptionally cool. It is cooler than 93% of similar days.

Saturday 5 Sept

29°Cexceptionally cool

usually 30°C–33°C

cooler than 93% of similar days

night: warmer than usual rain: exceptionally wet wind: stronger than usual

Sunday 6 Sept

30°Ccooler than usual

usually 30°C–33°C

cooler than 77% of similar days

night: warmer than usual rain: exceptionally wet wind: stronger than usual

Monday 7 Sept

31°Cnear normal

usually 30°C–33°C

night: exceptionally warm rain: more rain than usual wind: lighter than usual

Tuesday 8 Sept

30°Ccooler than usual

usually 30°C–33°C

cooler than 89% of similar days

night: exceptionally warm rain: exceptionally wet wind: lighter than usual

Wednesday 9 Sept

31°Cnear normal

usually 30°C–33°C

night: exceptionally warm rain: more rain than usual wind: typical

Thursday 10 Sept

32°Cwarmer than usual

usually 30°C–33°C

warmer than 73% of similar days

night: warmer than usual rain: more rain than usual wind: stronger than usual

Friday 11 Sept

31°Cnear normal

usually 30°C–33°C

night: exceptionally warm rain: typical rainfall wind: exceptionally light

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 31°C by day. The coolest year was 1984 (29°C) and the warmest was 1989 (34°C). The current forecast averages 31°C - close to the historical median.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Nepalgunj

Nepalgunj - 14-day weather forecast infographic

Nepalgunj 30 & 45-day weather - long-range outlook

Next 16 days · forecast

30°

around 25° at night · days with rain: 14

Weeks 3-4 · avg for September

32°

around 22° at night · rain chance 28%

Weeks 5-7 · avg for October

30°

around 17° at night · rain chance 11%

The 30 & 45-day outlook for Nepalgunj: the next 16 days are a numerical forecast updated daily - on average 30° by day and 25° at night. Further out we rely on multi-year climate averages: around 32° in September, and about 30° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Nepalgunj

Saturday5 September 2026

🌧️29°moderate rain

sunrise 05:59 · sunset 18:36 · night 26° · evening 28° · rain 22.56 mm · humidity 77% · wind 6 m/s · clouds 76%

Sunday6 September 2026

🌧️30°moderate rain

sunrise 05:59 · sunset 18:35 · night 25° · evening 28° · rain 18.87 mm · humidity 73% · wind 5 m/s · clouds 73%

Monday7 September 2026

🌧️31°moderate rain

sunrise 06:00 · sunset 18:33 · night 26° · evening 30° · rain 9.91 mm · humidity 69% · wind 2 m/s · clouds 29%

Tuesday8 September 2026

🌧️30°moderate rain

sunrise 06:00 · sunset 18:32 · night 26° · evening 28° · rain 17.77 mm · humidity 77% · wind 3 m/s · clouds 98%

Wednesday9 September 2026

🌧️31°moderate rain

sunrise 06:01 · sunset 18:31 · night 26° · evening 28° · rain 9.52 mm · humidity 72% · wind 4 m/s · clouds 79%

Thursday10 September 2026

🌧️32°moderate rain

sunrise 06:01 · sunset 18:30 · night 25° · evening 27° · rain 9.36 mm · humidity 64% · wind 5 m/s · clouds 86%

Friday11 September 2026

🌧️31°light rain

sunrise 06:01 · sunset 18:29 · night 27° · evening 30° · rain 4.32 mm · humidity 65% · wind 2 m/s · clouds 89%

Saturday12 September 2026

🌧️32°heavy rain

sunrise 06:02 · sunset 18:28 · night 25° · evening 30° · rain 30.21 mm · humidity 62% · wind 3 m/s · clouds 87%

Sunday13 September 2026

🌧️27°light rain

sunrise 06:02 · sunset 18:26 · night 24° · evening 25° · rain 4.74 mm · humidity 85% · wind 4 m/s · clouds 99%

Monday14 September 2026

🌧️28°moderate rain

sunrise 06:03 · sunset 18:25 · night 24° · evening 26° · rain 10.89 mm · humidity 73% · wind 5 m/s · clouds 98%

Tuesday15 September 2026

🌧️26°light rain

sunrise 06:03 · sunset 18:24 · night 22° · evening 25° · rain 0.78 mm · humidity 83% · wind 5 m/s · clouds 96%

Wednesday16 September 2026

☁️25°overcast clouds

sunrise 06:04 · sunset 18:23 · night 23° · evening 27° · rain 7.23 mm · humidity 84% · wind 3 m/s · clouds 99%

Thursday17 September 2026

🌧️31°light rain

sunrise 06:04 · sunset 18:22 · night 25° · evening 29° · rain 3.24 mm · humidity 61% · wind 2 m/s · clouds 3%

Friday18 September 2026

🌧️32°light rain

sunrise 06:05 · sunset 18:21 · night 26° · evening 30° · rain 2.55 mm · humidity 58% · wind 2 m/s · clouds 1%

Saturday19 September 2026

🌧️27°light rain

sunrise 06:05 · sunset 18:19 · night 26° · evening 27° · rain 2.76 mm · humidity 82% · wind 3 m/s · clouds 100%

Sunday20 September 2026

☁️33°overcast clouds

sunrise 06:06 · sunset 18:18 · night 27° · evening 31° · humidity 55% · wind 2 m/s · clouds 91%

UV index in Nepalgunj - is it safe to sunbathe?

Today the UV index in Nepalgunj is 7 (high) - unprotected fair skin can burn in about 25 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

Nepalgunj weather through the year

Warmest, driest months on average: January, February, March, October.

Nearby and related places

KanpurPokharaPatanKathmanduJanakpurRajbirajHitura

FAQ - Nepalgunj weather

What is the weather like in Nepalgunj today?

Today it is about 29° during the day and 26° at night, moderate rain.

How far ahead can I check the forecast for Nepalgunj?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.