Deventer weather in August

In August, Deventer sees average daytime highs of 22°C and overnight lows near 13°C, with 78 mm of rain across 13.3 wet days and about 14.5 hours of daylight. It is the 2nd-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 23°C in the first days to 21°C by the end. The sky is clear or mostly clear about 15% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 15 h 24 min at the start of August to 13 h 30 min by month's end. Set against the rest of the year, August is Deventer's 3rd-clearest and 12th-windiest month. For the whole year in context, see Deventer's year-round climate.

Daytime high
22°
2nd warmest
Overnight low
13°
11th coldest
Rainfall
78 mm
13.3 wet days
Daylight
14 h 30 min
5:25 AM – 7:54 PM
Cloud cover
67%
3rd clearest
Wind
12 km/h
12th windiest
Solar energy
4.28 kWh/m²
Travel score
6.1
out of 10

Deventer is city in Deventer Municipality, Netherlands.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 23°C in the first days to 21°C by the end.

A typical August day in Deventer reaches about 22°C in the afternoon and slips back to 13°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 28°C. Set against its neighbours, August runs on par with July and about 4°C warmer than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12414
22414
32314
42314
52314
62314
72314
82314
92314
102314
112314
122314
132314
142314
152314
162214
172213
182213
192213
202213
212213
222213
232213
242213
252113
262113
272113
282112
292112
302112
312112

How August really feels in Deventer

Once humidity and wind are folded in, August averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Deventer weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 6512.81.680.1
Feb / 5310.81.89.50.5
Mar10° / 5611.60.811.52.0
Apr14° / 4910.90.113.64.0
May18° / 6111.7015.45.5
Jun21° / 12°6711.8016.45.9
Jul23° / 14°8113.90166.1
Aug22° / 13°7813.3014.56.1
Sep19° / 11°6311.1012.45.7
Oct14° / 6211.3010.33.9
Nov / 5912.30.48.51.7
Dec / 6912.727.60.4

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 65%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13961
23862
33862
43862
53862
63763
73763
83664
93664
103664
113664
123466
133466
143466
153367
163367
173367
183367
193268
203268
213367
223367
233367
243367
253367
263466
273466
283466
293466
303565
313565

Chance of precipitation in August

Any precipitation

Deventer gets around 78 mm of rain over 13.3 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 44% and peaks near 46% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
143
243
343
443
543
643
743
844
944
1045
1145
1246
1346
1446
1546
1646
1746
1845
1945
2045
2144
2244
2343
2443
2542
2642
2741
2841
2940
3040
3139

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the comfortable band about 42% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13049192
23049192
33148191
43248191
53247191
63347191
73446191
83445191
93545191
103544191
113644191
123643191
133743192
143742192
153742192
163842192
173842182
183942182
193942172
204041172
214141162
224240152
234440152
244539142
254738132
264937122
275136121
285335111
295434111
305534101
315633101

Wind in August

Winds average 12 km/h in August, the calmest month.

Across August, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112calm
212calm
312calm
412calm
512calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212light breeze
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 15 h 24 min at the start of August to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 114 minutes over August. Sunrise moves from 5:01 AM to 5:50 AM, and sunset from 8:22 PM to 7:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.45:018:22
215.35:028:20
315.25:048:19
415.25:058:17
515.15:078:15
615.15:098:13
715.05:108:12
815.05:128:10
914.95:138:08
1014.85:158:06
1114.85:178:04
1214.75:188:02
1314.75:208:00
1414.65:227:58
1514.55:237:56
1614.55:257:54
1714.45:277:52
1814.45:287:50
1914.35:307:47
2014.25:327:45
2114.25:347:43
2214.15:357:41
2314.05:377:39
2414.05:397:36
2513.95:407:34
2613.85:427:32
2713.85:447:30
2813.75:457:27
2913.65:477:25
3013.65:497:23
3113.55:507:20

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.28 kWh/m².

For context, solar energy here swings from a low near 0.56 kWh/m² to a high of 5.18 kWh/m² in June across the year — August's 4.28 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.8Bright
44.8Bright
54.8Bright
64.7Bright
74.7Bright
84.6Bright
94.6Bright
104.5Bright
114.5Bright
124.5Bright
134.4Bright
144.3Bright
154.3Bright
164.3Bright
174.2Bright
184.2Bright
194.1Bright
204.1Bright
214.0Bright
224.0Moderate
233.9Moderate
243.9Moderate
253.8Moderate
263.8Moderate
273.7Moderate
283.7Moderate
293.6Moderate
303.6Moderate
313.6Moderate
Planning a trip in August

Is August a good time to visit Deventer?

Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.1
Sightseeing
1st-best month of the year
4.3
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Deventer for sightseeing.

What to pack for Deventer in August

From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In August, Deventer sees daytime highs around 22°C and nights near 13°C. Worth packing: light clothes and rain gear. About 13 days see rain.

light clothesrain gear

UV index in Deventer in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Deventer peaks around July 14 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 14UV 6Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Deventer?

Deventer sits at 52.3°N, 6.2°E, 12 m above sea level, in The Netherlands. The nearest listed city is Zutphen, 13 km away.

NijverdalRijssenZwolle

Topography around Deventer

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Deventer.

Within 3 km, the terrain around Deventer has only modest variations in elevation — a maximum elevation change of 32 m around an average of 8 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 61 m; within 80 km, only modest variations in elevation — a maximum elevation change of 171 m.

The land around Deventer is covered by artificial surfaces (32%), trees (26%) and grassland (24%) within 3 km, grassland (53%) and trees (23%) within 16 km, and grassland (36%), cropland (25%) and trees (24%) within 80 km.

3 km
32 m
16 km
61 m
80 km
171 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Zutphen 13 km · Apeldoorn 14 km · Epe 16 km · Raalte 16 km · Brummen 18 km · Nijverdal 24 km · Rijssen 25 km · Zwolle 29 km

The Netherlands travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 84% of US
price level, 2025
GDP per capita
$73,684
2025
Happiness
7.2 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
4
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 624
Religion
none 54%Roman Catholic 20%Protestant 15%other 6%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Deventer (52.255°, 6.1639°, elevation 12 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).