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Weather in Hennef (Sieg)
North Rhine-Westphalia, 68 m · continuously updated
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Temperature · last 4 and next 28 hours
Hennef (Sieg) weather: the next 24 hours
Updated hourly.
Hennef (Sieg) 16-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, measured continuously.
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Hennef (Sieg)
Neighbouring towns, as the crow flies.
7-day forecast for Hennef (Sieg)
Today (Thursday 15 Oct) in Hennef (Sieg): overcast, 7 to 20 °C, precipitation 0.0 mm (0 %), wind up to 11 km/h. Tomorrow: light drizzle, 10 to 22 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 7 °C | 20 °C | 0.0 mm | 11 km/h |
| Tomorrow | light drizzle | 10 °C | 22 °C | 0.3 mm | 11 km/h |
| Sat 17 Oct | light rain | 9 °C | 16 °C | 7.1 mm | 16 km/h |
| Sun 18 Oct | light rain | 4 °C | 11 °C | 7.3 mm | 12 km/h |
| Mon 19 Oct | showers | 9 °C | 15 °C | 3.7 mm | 12 km/h |
| Tue 20 Oct | overcast | 7 °C | 16 °C | 0.0 mm | 14 km/h |
| Wed 21 Oct | light drizzle | 8 °C | 15 °C | 2.7 mm | 14 km/h |
Tomorrow's weather in Hennef (Sieg)
Tomorrow, Friday 16 Oct, in Hennef (Sieg): light drizzle, from 10 to 22 °C, 0.3 mm of precipitation (probability 59 %), wind up to 11 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 13 °C | 0.0 mm | 0 % | 7 km/h |
| 03:00 |  sunny | 11 °C | 0.0 mm | 0 % | 8 km/h |
| 06:00 | sunny | 11 °C | 0.0 mm | 0 % | 9 km/h |
| 09:00 | sunny | 12 °C | 0.0 mm | 0 % | 10 km/h |
| 12:00 | mostly sunny | 19 °C | 0.0 mm | 0 % | 7 km/h |
| 15:00 | sunny | 22 °C | 0.0 mm | 1 % | 9 km/h |
| 18:00 | overcast | 20 °C | 0.0 mm | 15 % | 7 km/h |
| 21:00 | overcast | 18 °C | 0.0 mm | 46 % | 11 km/h |
Frequently asked questions
Will it rain tomorrow in Hennef (Sieg)?
No significant rain expected (0.3 mm forecast).
How warm will it be tomorrow in Hennef (Sieg)?
Between 10 and 22 °C.
The weekend
This weekend in Hennef (Sieg): Saturday light rain, 9 to 16 °C, Sunday light rain, 4 to 11 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 17 Oct |  light rain | 9 °C | 16 °C | 7.1 mm | 16 km/h |
| Sun 18 Oct | light rain | 4 °C | 11 °C | 7.3 mm | 12 km/h |
Hour by hour
The next 48 hours in Hennef (Sieg), hour by hour: temperature from 10 to 22 °C, 1.7 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 16:00 |  partly cloudy | 20 °C | 0.0 mm | 0 % | 4 km/h |
| 17:00 | overcast | 19 °C | 0.0 mm | 0 % | 7 km/h |
| 18:00 | overcast | 18 °C | 0.0 mm | 0 % | 7 km/h |
| 19:00 | overcast | 16 °C | 0.0 mm | 0 % | 6 km/h |
| 20:00 | overcast | 15 °C | 0.0 mm | 0 % | 6 km/h |
| 21:00 | partly cloudy | 14 °C | 0.0 mm | 0 % | 6 km/h |
| 22:00 | sunny | 13 °C | 0.0 mm | 0 % | 7 km/h |
| 23:00 | overcast | 12 °C | 0.0 mm | 0 % | 7 km/h |
| 00:00 | overcast | 13 °C | 0.0 mm | 0 % | 7 km/h |
| 01:00 | mostly sunny | 12 °C | 0.0 mm | 0 % | 8 km/h |
| 02:00 | sunny | 12 °C | 0.0 mm | 0 % | 8 km/h |
| 03:00 | sunny | 11 °C | 0.0 mm | 0 % | 8 km/h |
| 04:00 | sunny | 11 °C | 0.0 mm | 0 % | 9 km/h |
| 05:00 | sunny | 10 °C | 0.0 mm | 0 % | 9 km/h |
| 06:00 | sunny | 11 °C | 0.0 mm | 0 % | 9 km/h |
| 07:00 | sunny | 11 °C | 0.0 mm | 0 % | 11 km/h |
| 08:00 | sunny | 11 °C | 0.0 mm | 0 % | 9 km/h |
| 09:00 | sunny | 12 °C | 0.0 mm | 0 % | 10 km/h |
| 10:00 | sunny | 14 °C | 0.0 mm | 0 % | 9 km/h |
| 11:00 | sunny | 16 °C | 0.0 mm | 0 % | 7 km/h |
| 12:00 | mostly sunny | 19 °C | 0.0 mm | 0 % | 7 km/h |
| 13:00 | partly cloudy | 21 °C | 0.0 mm | 0 % | 8 km/h |
| 14:00 | mostly sunny | 21 °C | 0.0 mm | 0 % | 9 km/h |
| 15:00 | sunny | 22 °C | 0.0 mm | 1 % | 9 km/h |
| 16:00 | overcast | 22 °C | 0.0 mm | 2 % | 8 km/h |
| 17:00 | overcast | 22 °C | 0.0 mm | 6 % | 9 km/h |
| 18:00 | overcast | 20 °C | 0.0 mm | 15 % | 7 km/h |
| 19:00 | overcast | 20 °C | 0.0 mm | 26 % | 7 km/h |
| 20:00 | overcast | 19 °C | 0.0 mm | 37 % | 2 km/h |
| 21:00 | overcast | 18 °C | 0.0 mm | 46 % | 11 km/h |
| 22:00 |  light drizzle | 17 °C | 0.3 mm | 54 % | 8 km/h |
| 23:00 | overcast | 16 °C | 0.0 mm | 59 % | 5 km/h |
| 00:00 | overcast | 16 °C | 0.0 mm | 61 % | 3 km/h |
| 01:00 | overcast | 16 °C | 0.0 mm | 60 % | 4 km/h |
| 02:00 | overcast | 15 °C | 0.0 mm | 59 % | 3 km/h |
| 03:00 | light drizzle | 15 °C | 0.2 mm | 57 % | 5 km/h |
| 04:00 | light drizzle | 15 °C | 0.2 mm | 54 % | 10 km/h |
| 05:00 | light drizzle | 14 °C | 0.1 mm | 53 % | 16 km/h |
| 06:00 | light drizzle | 12 °C | 0.4 mm | 56 % | 10 km/h |
| 07:00 | light drizzle | 12 °C | 0.3 mm | 60 % | 15 km/h |
| 08:00 | overcast | 11 °C | 0.0 mm | 61 % | 10 km/h |
| 09:00 | overcast | 11 °C | 0.0 mm | 55 % | 12 km/h |
| 10:00 | overcast | 11 °C | 0.0 mm | 46 % | 10 km/h |
| 11:00 | overcast | 11 °C | 0.0 mm | 41 % | 12 km/h |
| 12:00 | overcast | 11 °C | 0.0 mm | 47 % | 14 km/h |
| 13:00 | overcast | 11 °C | 0.0 mm | 57 % | 15 km/h |
| 14:00 | overcast | 11 °C | 0.0 mm | 63 % | 14 km/h |
| 15:00 | light drizzle | 11 °C | 0.2 mm | 61 % | 15 km/h |
Location of Hennef (Sieg)
Hennef (Sieg) lies at 68 m, 60 m below the average of the 326 places we cover in North Rhine-Westphalia (128 m). That makes it the 128th lowest of the 326. The main town, Düsseldorf, lies 61 km to the north-west. The nearest places we cover are Siegburg (6 km to the north-west), St. Augustin (6 km to the west), Lohmar (9 km to the north-west) and Troisdorf (10 km to the west). With about 48,002 inhabitants according to GeoNames, Hennef (Sieg) is the 86th largest of the 326 places we cover in North Rhine-Westphalia.