Climate guideThirty-year normals for Tarnów
Tarnów climate by month
Warm-summer humid continental · DfbBest Jun · Aug–Sep
Annual mean10°day and night
Seasonal swing21°warmest vs coolest
Precipitation722 mm134 wet days a year
50.01° N, 20.99° EElevation 220 mUTC+1 · Central European Standard Time
When to goTarnów · weather score
Best timeJun · Aug–Sep
October: high / low14° / 6°
iSummary
What the weather is like
Tarnów has a warm-summer humid continental climate (Köppen Dfb): warm summers, cold winters and precipitation in every season.
The warmest month is July, when afternoons average 26° and nights 14°. January is the coolest month, with highs of 2° and lows of -4°. The difference between the warmest and the coolest month is about 21°, a large swing typical of continental interiors.
About 722 mm of precipitation falls in an average year. July is the wettest month (103 mm, 15 wet days) and October the driest (45 mm, 9 wet days). Cloud cover ranges from 33% in August to 54% in December.
Compared with Warsaw, the capital, Tarnów is 0.3° warmer on a July afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 26° · July
- Coldest nights
- -4° · January
- Wettest month
- July
- Driest month
- October
- Clearest skies
- August · 33% cloud
- Longest day
- 16 h 20 min
- Shortest day
- 8 h 06 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 2° | 4° | 9° | 15° | 20° | 24° | 26° | 25° | 20° | 14° | 8° | 3° |
| Average low | -4° | -3° | 0° | 4° | 9° | 12° | 14° | 14° | 10° | 6° | 2° | -2° |
| Precipitation | 36 mm | 34 mm | 41 mm | 50 mm | 84 mm | 102 mm | 103 mm | 79 mm | 68 mm | 45 mm | 41 mm | 39 mm |
| Wet days (≥1 mm) | 11 | 9.3 | 10.1 | 10.2 | 14.4 | 14.5 | 15 | 11.2 | 10.3 | 8.9 | 9.3 | 9.8 |
| Cloud cover | 51% | 52% | 47% | 40% | 39% | 37% | 34% | 33% | 40% | 42% | 51% | 54% |
| Daylight | 8h 33 | 10h 06 | 11h 49 | 13h 45 | 15h 24 | 16h 20 | 15h 58 | 14h 31 | 12h 40 | 10h 49 | 9h 05 | 8h 06 |
| Month score | 23 | 27 | 27 | 58 | 63 | 64 | 63 | 71 | 72 | 54 | 27 | 25 |
ivMonth by month
Tarnów in every month
January23
2° / -4°
36 mm · 11 wet days
February27
4° / -3°
34 mm · 9.3 wet days
March27
9° / 0°
41 mm · 10.1 wet days
April58
15° / 4°
50 mm · 10.2 wet days
May63
20° / 9°
84 mm · 14.4 wet days
June64
24° / 12°
102 mm · 14.5 wet days
July63
26° / 14°
103 mm · 15 wet days
August71
25° / 14°
79 mm · 11.2 wet days
September72
20° / 10°
68 mm · 10.3 wet days
October54
14° / 6°
45 mm · 8.9 wet days
November27
8° / 2°
41 mm · 9.3 wet days
December25
3° / -2°
39 mm · 9.8 wet days