Best time to visit Toruń

Re-score for me — drag the dial — every chart on the page recolours live for your heat limit 27°C
I'm comfortable up to 27°C feels-like
22° heat-averse 30° heat-loving

Default 27 °C is the upper edge of the Holiday Climate Index "ideal comfort" band (Scott, Rutty, Amelung & Tang, 2016). Above this, most warm-tourism travellers report measurable discomfort.

Saved to this browser. Changes update the strips below.
Recent · 2020-2024
Interest Google Trends 2021-2025 searches, not arrivals (?)
Day · avg daily high (?)
Night · avg overnight low (?)
UV index · On a typical day around midday, UV is about this (?)
1234554311
On the sunniest 1 in 10 days, UV reaches this — and even higher
466
PM2.5 air quality · on a typical day (?)
19202111887810132022
On the worst 1 in 10 days, PM2.5 reaches this — and even higher
36363518121191116203341
June 9/10 feels 23°C (+3°C vs 1991-2020) · HCI 87/100
Day 24° · Night 14° 53% humidity 18 km/h wind 11 rain days (108h) 278h sun
Thermal 10
Sky 9
Rain 7
Wind 10

Higher = better, including rain & wind (green = "doesn't hurt the score", not "lots of it").

How is this scored? HCI / Steadman / CCI gate — full methodology and citations below.

Compare with another destination

Add as many as you like — stacked below the main strips above. Each row is just the recent-window score strip and (for beach destinations) sea-temperature strip.

Similar climatesPoznań97% · Warsaw97% · Berlin96%

Other destinations with the most-alike year-round climate to Toruń (apparent temperature, rain hours, sunshine — matched within the same trip-profile). The ±N chip compares each match's typical score for the current month against Toruń's. Based on the 2020-2024 climatology, not this year's actual weather.

Month-by-month

Month Temp °C Feels °C Rain days Rain h Rain h/day Humidity Wind km/h Sun h UV Interest Score
Jan -1–3 -1 13 151 11.6 84% 21 57 — Quiet 3
Feb -1–6 1 14 167 11.9 77% 23 98 1 Quiet 3
Mar 0–9 5 9 106 11.8 63% 20 172 2 Quiet 5
Apr 4–13 9 9 112 12.4 55% 21 202 3 Quiet 6
May 8–19 16 10 109 10.9 51% 20 269 4 Quiet 8
Jun 14–24 23 11 108 9.8 53% 18 278 5 Quiet 9
Jul 15–25 24 10 110 11.0 53% 19 287 5 Quiet 9
Aug 16–25 25 10 117 11.7 55% 17 246 4 Peak 9
Sep 12–21 19 9 82 9.1 60% 18 204 3 Peak 9
Oct 8–14 12 11 106 9.6 73% 20 138 1 Busy 6
Nov 3–7 4 9 108 12.0 83% 18 66 1 Busy 4
Dec 0–3 -1 10 129 12.9 85% 19 52 — Quiet 3

UV Index in Toruń by Month

UV index in Toruń peaks at 5 (moderate) in June, dropping to 0 (low) in December.

Best months in detail

June

9/10

14–24°C · 11 rain days (108h) · 278 sun hours · 53% humidity · Quiet crowd · UV 5 (moderate) · sunniest 1 in 10 days reach 6 (high)

July

9/10

15–25°C · 10 rain days (110h) · 287 sun hours · 53% humidity · Quiet crowd · UV 5 (moderate) · sunniest 1 in 10 days reach 6 (high)

September

9/10

12–21°C (feels 19°C) · 9 rain days (82h) · 204 sun hours · 60% humidity · Peak crowd · UV 3 (moderate)

Every month

Show the other 9 months in detail

January

3/10

-1–3°C (feels -1°C) · 13 rain days (151h) · 57 sun hours · 84% humidity · Quiet crowd

February

3/10

-1–6°C (feels 1°C) · 14 rain days (167h) · 98 sun hours · 77% humidity · Quiet crowd · UV 1 (low)

March

5/10

0–9°C (feels 5°C) · 9 rain days (106h) · 172 sun hours · 63% humidity · Quiet crowd · UV 2 (low)

April

6/10

4–13°C (feels 9°C) · 9 rain days (112h) · 202 sun hours · 55% humidity · Quiet crowd · UV 3 (low) · sunniest 1 in 10 days reach 4 (moderate)

May

8/10

8–19°C (feels 16°C) · 10 rain days (109h) · 269 sun hours · 51% humidity · Quiet crowd · UV 4 (moderate)

August

9/10

16–25°C · 10 rain days (117h) · 246 sun hours · 55% humidity · Peak crowd · UV 4 (moderate)

October

6/10

8–14°C (feels 12°C) · 11 rain days (106h) · 138 sun hours · 73% humidity · Busy crowd · UV 1 (low)

November

4/10

3–7°C (feels 4°C) · 9 rain days (108h) · 66 sun hours · 83% humidity · Busy crowd · UV 1 (low)

December

3/10

0–3°C (feels -1°C) · 10 rain days (129h) · 52 sun hours · 85% humidity · Quiet crowd

Frequently asked questions about visiting Toruń

When is the best time to visit Toruń?

June is the highest-scoring month (9/10 on the Holiday Climate Index). Typical conditions: 14–24°C (11 rainy days). The top three months by score are June, July, September.

What is the worst time to visit Toruń?

January is the lowest-scoring month (3/10). Typical conditions: -1–3°C (13 rainy days).

When are crowds lowest in Toruń?

Search-interest seasonality (Google Trends 2021-2025) is lowest in January and peaks in August. Interest tracks both in-trip visitors and lead-time planners, so treat it as a "destination is on people's minds" signal rather than literal arrivals.

Which months in Toruń have good weather but fewer tourists?

June (climate 9/10, crowd index 0) and July (climate 9/10, crowd index 23) — shoulder months with above-average climate and below-median search-interest. Often the best value-for-weather trade.

What is the UV index in Toruń by month?

UV peaks at 5 (moderate) in June and is lowest in December at 0 (low). Monthly peak values: Jan —, Feb 1, Mar 2, Apr 3, May 4, Jun 5, Jul 5, Aug 4, Sep 3, Oct 1, Nov 1, Dec —.

What is the UV index in Toruń in June?

June is the peak UV month in Toruń, with a daily-peak UV index of 5 (moderate). Standard sun protection — sunglasses and light SPF — is recommended.

How high can UV get in Toruń on the sunniest days?

Most days look like the monthly average, but on the sunniest ~1 in 10 days UV climbs higher than the mean suggests. June is the worst case: typical days average UV 5 (moderate), but the top 10% of days reach UV 6 (high) — and even higher. Months where the sunniest days routinely exceed the typical reading: April, June, July. Plan sun protection for the worst case, not the average.

Is air quality in Toruń bad for travelers?

PM2.5 (fine-particle pollution) exceeds the WHO sensitive-group guideline (15 µg/m³) in 8 months: January, February, March, April, September, October, November, December. The worst month is December with a typical-day mean of 22 µg/m³ (unhealthy for sensitive); on the worst 10% of days PM2.5 reaches 41 µg/m³ (hazardous) and higher. People with asthma, heart conditions, or sensitive children may want to avoid these months or limit outdoor activity. Source: CAMS via Open-Meteo.