Amersfoort weather in August

In August, Amersfoort sees average daytime highs of 22°C and overnight lows near 14°C, with 80 mm of rain across 13.6 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 18 min at the start of August to 13 h 30 min by month's end. Set against the rest of the year, August is Amersfoort's 3rd-clearest and 12th-windiest month. For the whole year in context, see Amersfoort's year-round climate.

Daytime high
22°
2nd warmest
Overnight low
14°
11th coldest
Rainfall
80 mm
13.6 wet days
Daylight
14 h 30 min
5:28 AM – 7:57 PM
Cloud cover
66%
3rd clearest
Wind
13 km/h
12th windiest
Solar energy
4.29 kWh/m²
Travel score
6.0
out of 10

Amersfoort is city in the municipality Amersfoort in the province of Utrecht, the 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 Amersfoort reaches about 22°C in the afternoon and slips back to 14°C overnight — a 8°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 3°C warmer than September.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12314
22314
32314
42314
52314
62314
72314
82314
92314
102314
112314
122214
132214
142214
152214
162214
172214
182214
192214
202213
212213
222113
232113
242113
252113
262113
272113
282113
292113
302012
312012

How August really feels in Amersfoort

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.

Amersfoort 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 / 6512.61.380.2
Feb / 5511.11.69.50.5
Mar10° / 5711.50.811.52.0
Apr14° / 5011.10.113.63.8
May18° / 6212.1015.45.3
Jun20° / 12°6612016.45.8
Jul22° / 14°80140166.0
Aug22° / 14°8013.6014.56.0
Sep19° / 11°6511.9012.45.5
Oct14° / 6511.9010.43.8
Nov / 6112.70.48.51.7
Dec / 7113.31.57.60.5

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 22% of August, with mostly cloudy or overcast conditions the remaining 64%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14060
24060
34060
43961
53961
63961
73862
83862
93862
103763
113664
123763
133763
143664
153664
163664
173664
183664
193664
203565
213466
223466
233466
243466
253466
263565
273466
283466
293466
303466
313466

Chance of precipitation in August

Any precipitation

Amersfoort gets around 80 mm of rain over 13.6 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
843
943
1043
1144
1244
1345
1445
1545
1645
1745
1845
1946
2046
2146
2246
2345
2445
2545
2645
2744
2844
2944
3043
3143

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 (%)
12948203
22948203
33047202
43047202
53146202
63246202
73345202
83344202
93444202
103443202
113543202
123543202
133642202
143642192
153742192
163742192
173742192
183842182
193842182
203942172
214042162
224141162
234241152
244440142
254539132
264738132
274938121
285037121
295236111
305435101
315435101

Wind in August

Winds average 13 km/h in August, the calmest month.

Across August, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze
3113light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 15 h 18 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 108 minutes over August. Sunrise moves from 5:04 AM to 5:54 AM, and sunset from 8:25 PM to 7:23 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.35:048:25
215.35:068:23
315.25:078:21
415.25:098:20
515.15:108:18
615.15:128:16
715.05:148:14
815.05:158:12
914.95:178:11
1014.85:198:09
1114.85:208:07
1214.75:228:05
1314.75:238:03
1414.65:258:01
1514.55:277:59
1614.55:287:57
1714.45:307:55
1814.35:327:52
1914.35:347:50
2014.25:357:48
2114.25:377:46
2214.15:397:44
2314.05:407:42
2414.05:427:39
2513.95:447:37
2613.85:457:35
2713.85:477:32
2813.75:497:30
2913.65:507:28
3013.65:527:26
3113.55:547:23

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.29 kWh/m².

For context, solar energy here swings from a low near 0.56 kWh/m² to a high of 5.2 kWh/m² in June across the year — August's 4.29 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
84.7Bright
94.6Bright
104.6Bright
114.5Bright
124.5Bright
134.4Bright
144.4Bright
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 Amersfoort?

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

6.0
Sightseeing
1st-best month of the year
4.1
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Amersfoort for sightseeing.

What to pack for Amersfoort in August

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

In August, Amersfoort sees daytime highs around 22°C and nights near 14°C. Worth packing: rain gear. About 14 days see rain.

rain gear

Sea temperature near Amersfoort in August

The nearest coast averages about 19°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 69 km away) is warmest in August at about 19°C and coldest in February near 5°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan6Bracing
Feb5Bracing
Mar6Bracing
Apr9Bracing
May12Bracing
Jun15Bracing
Jul18Cool
Aug19Cool
Sep18Cool
Oct15Bracing
Nov11Bracing
Dec8Bracing

UV index in Amersfoort 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 Amersfoort peaks around July 15 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. 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 15UV 6Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5Moderate
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Amersfoort?

Amersfoort sits at 52.2°N, 5.4°E, 8 m above sea level, in The Netherlands. The nearest listed city is Leusden, 4.0 km away.

Topography around Amersfoort

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

Within 3 km, the terrain around Amersfoort has only modest variations in elevation — a maximum elevation change of 62 m around an average of 9 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 84 m; within 80 km, only modest variations in elevation — a maximum elevation change of 139 m.

The land around Amersfoort is covered by artificial surfaces (43%) and trees (40%) within 3 km, grassland (40%) and trees (39%) within 16 km, and grassland (37%) within 80 km.

3 km
62 m
16 km
84 m
80 km
139 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Leusden 4.0 km · Soest 7.0 km · Baarn 9.0 km · Nijkerk 10 km · Zeist 13 km · Bilthoven 13 km · Driebergen-Rijsenburg 13 km · Barneveld 14 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 Amersfoort (52.155°, 5.3875°, elevation 8 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).