Cities / Svalbard and Jan Mayen

3°

🌦️ Hornsund weather

Light rain. No rain expected in the next few hours.

Feels like 1° Wind 6 km/h W Humidity 89% UV 0 Air Good ☀ 00:00 - 00:00

Right now it is 3° in Hornsund with light rain, today's high is 4° with an overnight low of 3° and about 2.5 mm of rain is expected. The sun rises at 00:00 and sets at 00:00, giving 24h 00m of daylight. Over the coming week highs range from 3° to 6° - a steady stretch with little day-to-day change.

Hornsund is in Svalbard and Jan Mayen. Local time is Arctic/Longyearbyen (UTC+2), and every time on this page is shown in it.

Next 24 hours - temperature

0° 2° 4° 3° 1° 22:00 · 3.4° · 0.1 mm 23:00 · 3.4° · 0.1 mm 00:00 · 3.3° · 0.1 mm 01:00 · 2.9° · 0 mm 02:00 · 2.8° · 0 mm 03:00 · 2.8° · 0 mm 04:00 · 2.5° · 0.1 mm 05:00 · 2.3° · 0.3 mm 06:00 · 2.3° · 0.6 mm 07:00 · 2.3° · 0.7 mm 08:00 · 2.4° · 0.8 mm 09:00 · 2.4° · 0.7 mm 10:00 · 2.4° · 0.6 mm 11:00 · 2.4° · 0.6 mm 12:00 · 2.4° · 0.6 mm 13:00 · 2.3° · 0.3 mm 14:00 · 2.3° · 0 mm 15:00 · 2.8° · 0 mm 16:00 · 2.9° · 0 mm 17:00 · 2.8° · 0 mm 18:00 · 2.4° · 0 mm 19:00 · 1.8° · 0 mm 20:00 · 1.1° · 0 mm 21:00 · 0.7° · 0 mm

Precipitation

22:00 · 0.1 mm 22:00 23:00 · 0.1 mm 00:00 · 0.1 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0.1 mm 04:00 05:00 · 0.3 mm 06:00 · 0.6 mm 07:00 · 0.7 mm 07:00 08:00 · 0.8 mm 09:00 · 0.7 mm 10:00 · 0.6 mm 10:00 11:00 · 0.6 mm 12:00 · 0.6 mm 13:00 · 0.3 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm 19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
22:00 🌦️ 3.4° 0.4° 0.1 mm Light rain
23:00 🌦️ 3.4° 0.8° 0.1 mm Light rain
00:00 🌦️ 3.3° 0.9° 0.1 mm Light rain
01:00 ☁️ 2.9° 0.5° - Overcast
02:00 ☁️ 2.8° 0.1° - Overcast
03:00 ☁️ 2.8° 0.3° - Overcast
04:00 🌦️ 2.5° 0.3° 0.1 mm Light rain
05:00 🌦️ 2.3° 0.4° 0.3 mm Light rain
06:00 🌦️ 2.3° 0.4° 0.6 mm Light rain
07:00 🌦️ 2.3° 0.2° 0.7 mm Light rain
08:00 🌦️ 2.4° 0.3° 0.8 mm Light rain
09:00 🌦️ 2.4° 0.2° 0.7 mm Light rain

Next 16 days

Today🌦️ 4°3°2.5mm Sun 16🌦️ 3°-0°5.4mm Mon 17☀️ 3°-1° Tue 18☀️ 3°-0° Wed 19☁️ 4°-1° Thu 20🌧️ 5°3°8.1mm Fri 21🌧️ 6°5°9.9mm Sat 22🌦️ 5°4°4.5mm Sun 23🌦️ 4°4°2.7mm Mon 24🌦️ 5°3°2.4mm Tue 25🌦️ 5°4°4.8mm Wed 26🌦️ 4°3°0.9mm Thu 27🌦️ 5°4°4.5mm Fri 28☁️ 5°4° Sat 29☁️ 5°4°0.3mm Sun 30☁️ 5°1°
🌦️ TodayAugust 15th Avg 3° Low 3° at 08:00 High 4° at 18:00 2.5 mm rain Feels 0° Wind ~14 km/h
Rain Rain Rain
00:00 3°
02:00 3° 0.1mm
04:00 3° 0.1mm
06:00 3° 0.1mm
08:00 3° 0.1mm
10:00 3° 0.2mm
12:00 3° 0.2mm
14:00 3° 0.1mm
16:00 3°
18:00 4° 0.1mm
20:00 3°
22:00 3° 0.1mm
🌦️ SundayAugust 16th Avg 2° Low -0° at 23:00 High 3° at 00:00 5.4 mm rain Feels 1° Wind ~20 km/h
Cloudy Rain Clear
00:00 3° 0.1mm
02:00 3°
04:00 3° 0.1mm
06:00 2° 0.6mm
08:00 2° 0.8mm
10:00 2° 0.6mm
12:00 2° 0.6mm
14:00 2°
16:00 3°
18:00 2°
20:00 1°
22:00 0°
☀️ MondayAugust 17th Avg 1° Low -1° at 01:00 High 3° at 16:00 Feels -1° Wind ~21 km/h
Clear
00:00 -0°
02:00 -0°
04:00 -0°
06:00 1°
08:00 1°
10:00 2°
12:00 3°
14:00 3°
16:00 3°
18:00 3°
20:00 2°
22:00 1°
☀️ TuesdayAugust 18th Avg 2° Low -0° at 23:00 High 3° at 15:00 Feels 1° Wind ~13 km/h
Clear
00:00 0°
02:00 0°
04:00 0°
06:00 0°
08:00 1°
10:00 2°
12:00 3°
14:00 3°
16:00 3°
18:00 3°
20:00 2°
22:00 0°
☁️ WednesdayAugust 19th Avg 2° Low -1° at 00:00 High 4° at 13:00 Feels -0° Wind ~12 km/h
Cloudy Cloudy
00:00 -1°
02:00 -1°
04:00 1°
06:00 2°
08:00 3°
10:00 3°
12:00 4°
14:00 4°
16:00 4°
18:00 4°
20:00 3°
22:00 3°
🌧️ ThursdayAugust 20th Avg 4° Low 3° at 01:00 High 5° at 20:00 8.1 mm rain Feels 2° Wind ~13 km/h
Cloudy Rain
00:00 3°
02:00 3°
04:00 3°
06:00 4°
08:00 4°
10:00 4°
12:00 4°
14:00 5°
16:00 5° 0.1mm
18:00 5° 1.2mm
20:00 5° 1.2mm
22:00 5° 1.4mm
🌧️ FridayAugust 21st Avg 5° Low 5° at 06:00 High 6° at 12:00 9.9 mm rain Feels 2° Wind ~22 km/h
Rain Cloudy Rain Cloudy Rain
00:00 5° 1.2mm
02:00 5° 1.2mm
04:00 5° 0.2mm
06:00 5°
08:00 5°
10:00 5° 0.7mm
12:00 6° 0.9mm
14:00 6° 0.9mm
16:00 5° 0.1mm
18:00 5°
20:00 5°
22:00 5° 0.2mm
🌦️ SaturdayAugust 22nd Avg 4° Low 4° at 22:00 High 5° at 02:00 4.5 mm rain Feels 2° Wind ~23 km/h
Rain Cloudy Rain
00:00 5° 0.5mm
02:00 5° 0.5mm
04:00 5° 0.1mm
06:00 5°
08:00 5°
10:00 4°
12:00 4°
14:00 4°
16:00 4°
18:00 4° 0.5mm
20:00 4° 0.5mm
22:00 4° 0.4mm
🌦️ SundayAugust 23rd Avg 4° Low 4° at 03:00 High 4° at 14:00 2.7 mm rain Feels 1° Wind ~25 km/h
Rain
00:00 4° 0.1mm
02:00 4° 0.1mm
04:00 4° 0.1mm
06:00 4° 0.1mm
08:00 4° 0.1mm
10:00 4° 0.1mm
12:00 4° 0.1mm
14:00 4° 0.1mm
16:00 4° 0.1mm
18:00 4° 0.1mm
20:00 4° 0.1mm
22:00 4° 0.2mm
🌦️ MondayAugust 24th Avg 5° Low 3° at 01:00 High 5° at 11:00 2.4 mm rain Feels -0° Wind ~32 km/h
Rain Partly Cloudy Rain Cloudy Partly Cloudy
00:00 3° 0.2mm
02:00 3° 0.2mm
04:00 4°
06:00 4°
08:00 4°
10:00 5° 0.3mm
12:00 5° 0.3mm
14:00 5° 0.3mm
16:00 5°
18:00 5°
20:00 5°
22:00 5°
🌦️ TuesdayAugust 25th Avg 5° Low 4° at 23:00 High 5° at 08:00 4.8 mm rain Feels 2° Wind ~33 km/h
Partly Cloudy Rain Cloudy Rain Cloudy
00:00 5°
02:00 5°
04:00 5° 0.1mm
06:00 5° 0.9mm
08:00 5° 0.9mm
10:00 5° 0.5mm
12:00 5°
14:00 5°
16:00 5° 0.1mm
18:00 5°
20:00 5°
22:00 4°
🌦️ WednesdayAugust 26th Avg 4° Low 3° at 04:00 High 4° at 14:00 0.9 mm rain Feels 1° Wind ~21 km/h
Cloudy Rain
00:00 4°
02:00 3°
04:00 3°
06:00 3°
08:00 4°
10:00 4°
12:00 4°
14:00 4°
16:00 4°
18:00 4°
20:00 4°
22:00 4° 0.3mm
🌦️ ThursdayAugust 27th Avg 4° Low 4° at 00:00 High 5° at 17:00 4.5 mm rain Feels 2° Wind ~21 km/h
Rain Cloudy
00:00 4° 0.3mm
02:00 4° 0.3mm
04:00 4° 0.1mm
06:00 4° 0.2mm
08:00 4° 0.2mm
10:00 4° 0.3mm
12:00 4° 0.4mm
14:00 4° 0.4mm
16:00 4° 0.1mm
18:00 5° 0.1mm
20:00 4° 0.1mm
22:00 4°
☁️ FridayAugust 28th Avg 5° Low 4° at 03:00 High 5° at 13:00 Feels 3° Wind ~7 km/h
Cloudy
00:00 5°
02:00 5°
04:00 4°
06:00 4°
08:00 5°
10:00 5°
12:00 5°
14:00 5°
16:00 5°
18:00 5°
20:00 4°
22:00 5°
☁️ SaturdayAugust 29th Avg 4° Low 4° at 22:00 High 5° at 00:00 0.3 mm rain Feels 3° Wind ~4 km/h
Cloudy Rain Cloudy
00:00 5°
02:00 5°
04:00 4°
06:00 4°
08:00 4°
10:00 4°
12:00 4° 0.1mm
14:00 4° 0.1mm
16:00 4°
18:00 4°
20:00 4°
22:00 4°
☁️ SundayAugust 30th Avg 4° Low 1° at 23:00 High 5° at 07:00 Feels 2° Wind ~5 km/h
Cloudy
00:00 4°
02:00 4°
04:00 4°
06:00 4°
08:00 5°
10:00 4°
12:00 4°
14:00 4°
16:00 4°
18:00 4°
20:00 3°
22:00 2°

Sun

☀️ Sunrise 00:00 · Sunset 00:00

24h 00m of daylight · Arctic/Longyearbyen

Air quality

PM2.5 1.5 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Tools for Hornsund

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Hornsund weather

Will it rain in Hornsund today?

Yes - about 2.5 mm of rain is expected in Hornsund today.

What is the temperature in Hornsund right now?

It is 3° in Hornsund right now, though it feels closer to 1°. Today runs between a low of 3° and a high of 4°.

What time is sunrise and sunset in Hornsund?

The sun rises at 00:00 and sets at 00:00 local time in Hornsund today, giving 24h 00m of daylight.

What is the air quality in Hornsund?

PM2.5 in Hornsund is currently 1.5 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Hornsund forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Hornsund best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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