The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Iserlohn Weather in July

Iserlohn in July

The short of it: Iserlohn in July averages a high of 23 °C (74 °F) and a low of 13 °C (55 °F), with 111 mm (4.4 in) of rain and about 16 h 10 min of daylight. Rated 3 of 5 for a visit; the best months are May and July. Source: TerraClimate climate normals, 1991–2020.

Average high 23° · low 13° · rain 111 mm · daylight 16 h 10 min

✦✦✦ Fair for a visit · best months: May & July

July in Iserlohn brings afternoons near 23° and nights around 13°, with about 111 mm of rain over the month. No month in Iserlohn runs warmer: highs about 23°. It is the wettest month of the year here, about 111 mm.

The sun is up for about 16 h 10 min in mid-July, 25 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates July 3 of 5 for a visit; the finest months here are May and July.

Against its neighbours, Iserlohn runs cooler than most and about as wet in July. Hagen, 16 km to the W, is 1° warmer by day.

July in Iserlohn, by the numbers

Warmth rank
1st warmest of 12
Rain rank
1st wettest of 12
Versus June
2° warmer, 35 mm more rain
Versus August
1° warmer
Day–night spread
10°
Snow season
Dec–Feb
Daylight, mid-month
16 h 10 min
Average wind
11 km/h

Neighbouring Towns

July averages · distance by the crow’s flight
TownDistanceHighLowRain
HagenNorth Rhine-Westphalia16 km W24°13°112 mm
UnnaNorth Rhine-Westphalia18 km N24°13°104 mm
LüdenscheidNorth Rhine-Westphalia18 km SSW22°13°117 mm
DortmundNorth Rhine-Westphalia23 km NW25°14°104 mm
WittenNorth Rhine-Westphalia25 km WNW24°14°106 mm
ArnsbergNorth Rhine-Westphalia26 km E23°12°103 mm
LünenNorth Rhine-Westphalia29 km NNW25°14°97 mm
Castrop-RauxelNorth Rhine-Westphalia34 km NW25°14°98 mm

The Almanac · Iserlohn Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
July
✦✦✦✦✦

No month in Iserlohn runs warmer: highs about 23°. It is the wettest month of the year here, about 111 mm.

Climate of Iserlohn by month
MonthHighLowRainWindDaylightVisit
January5°0°100 mm15 km/h8 h 20 min✦
February6°-1°80 mm15 km/h9 h 54 min✦
March10°1°70 mm14 km/h11 h 42 min✦✦
April14°4°54 mm12 km/h13 h 47 min✦✦✦
May18°8°68 mm12 km/h15 h 34 min✦✦✦✦
June21°11°76 mm11 km/h16 h 35 min✦✦✦
July23°13°111 mm11 km/h16 h 10 min✦✦✦
August23°12°101 mm11 km/h14 h 35 min✦✦✦
September18°9°80 mm11 km/h12 h 33 min✦✦✦
October14°6°78 mm13 km/h10 h 33 min✦✦
November9°3°89 mm13 km/h8 h 47 min✦
December6°1°103 mm14 km/h7 h 52 min✦

Questions Readers Ask about Iserlohn in July

Answered from the wire & the Almanac

What is the weather like in Iserlohn in July?

Days average 23 °C (74 °F) and nights 13 °C (55 °F), with about 111 mm (4.4 in) of rain over the month. No month in Iserlohn runs warmer: highs about 23°. It is the wettest month of the year here, about 111 mm.

Is July a good time to visit Iserlohn?

The Almanac gives July 3 of 5 (fair). The best months are May and July.

How long are the days in Iserlohn in July?

In mid-July the sun is up for about 16 h 10 min. The days are shortening — from 7 h 52 min in December to 16 h 35 min in June.

Does it snow in Iserlohn in July?

Hardly — July nights average 13 °C (55 °F), above freezing.

What should I pack for Iserlohn in July?

Light clothes and a jacket for the evening, plus a good raincoat — it is a wet month.

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The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor