30YearWeather
Kathmandu, April 25
Kathmandu street view during April
Historical Weather Analysis

Kathmandu Weather on April 25 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

cloudy

25.5°C

High

14.6°C

Low

34%

Rain

☀️ Feels like 26°C

partly-cloudy-day
YES, GOOD CHOICE

April 25 is generally a great time to visit Kathmandu. While there is a slight chance of rain (34%), showers are usually brief. Expect comfortable 26°C weather. It's a great middle-ground for visiting Kathmandu—enough activity to feel the pulse, but no overwhelming lines.

Currency

NPR

Nepalese rupee

Language

Nepali

Driving

Left side

Connect

Most cafes & restaurants in tourist area...

Safety

High Safety

GPI: 1.947

Kathmandu Weather Forecast for April 25

"Warm & Sunny. Expect average highs of 25.5°C. 34% chance of rain."

What to Wear in Kathmandu in April

Based on historical data for April 25, Kathmandu typically experiences temperatures between 14.6°C and 25.5°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 34% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Kathmandu

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing
  • Umbrella

Average High

extreme-hot

25.5°C

Daytime Peak

Average Low

extreme-cold

14.6°C

Nighttime Low

Feels Like

partly-cloudy-day

26°C

☀️ Feels accurate

Rain Chance

rain

34%

Avg 2.7mm if it rains

Cloud Cover

cloudy

38%

Slight rain

Pressure

pressure

1009.1 hPa

Low volatility

Kathmandu Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

92%Highly Predictable

Based on 10 years of data

Temperature
±3.2°CModerate
Precipitation
17-51%Predictable

🎯 This date historically delivers consistent weather 92% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

6.6High
036811+

Protection Needed

SPF 30+ required, seek shade

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 18:00

Peak danger: 09:30 - 13:30
Time to Sunburn

Type I-II

🔴 12 min to burn

Type III-IV

🟡 18 min to burn

Type V-VI

🟢 30 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

93Excellent
TemperatureWarm
HumidityHumid
WindLight Breeze

Dew Point

16.6°C

Noticeable

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Nepal

Flight Traffic

Moderate

49/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~84

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Kathmandu

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:45

☀️ Noon

12:17

🌇 Sunset

18:49

⏱️ Daylight

13h 3m

Golden Hour
Morning05:45 - 06:17
18:18 - 18:49Evening

Wind Speed

wind

7.9 km/h

Light breeze

Sunshine

clear-day

11.3 hrs

Direct Sun (Cloud-free)

Humidity

humidity

58%

Comfortable

Travel Intelligence

Exclusive flight analytics & health data for Kathmandu

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Kathmandu

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

73/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1009.1 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
160AQI
Unhealthy
PM2.5 Concentration73.3 µg/m³

Unhealthy. Everyone should reduce outdoor activities.

Regional Safety Profile

High

Seismic Activity

Active seismic zone. Multiple earthquakes per year.

Total events (30y):351
In Apr (30y):130
Last in Apr:2023-04-01
💡 Earthquake risk elevated. Download a seismic alert app.

Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.

"According to 30YearWeather's analysis of 30 years of NASA satellite data, Kathmandu on April 25 averages 25.5°C with a 34% precipitation probability. Wedding/Outdoor Event Score: 93/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Kathmandu Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2024
31.2°C
Coldest
2016
10.8°C
Rainiest
2023
8.2mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (April 25) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Kathmandu Worth Visiting on April 25?

Planning a trip to Kathmandu on April 25? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 25.5°C with a 34% historical precipitation risk.

✈️ Travel Logistics: Approximately 84 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 11 vaccinations are recommended for Nepal, including COVID-19.

📊 Historical Extremes: The hottest April 25 recorded in the last 30 years saw temperatures hit 31.2°C in 2024, while the coldest dropped to 10.8°C in 2016.

Kathmandu Weather FAQ