Niagara weather in June
In June, Niagara sees average daytime highs of 23°C and overnight lows near 13°C, with 77 mm of rain across 10.6 wet days and about 15.2 hours of daylight. It is the 3rd-warmest and 1st-wettest month of the year here.
Highs climb over the month, from about 21°C in the first days to 25°C by the end. The sky is clear or mostly clear about 29% of the time in June, and the air most often feels dry.
Daylight stretches from about 15 hours at the start of June to 15 h 12 min by month's end. Set against the rest of the year, June is Niagara's 4th-clearest and 10th-windiest month. For the whole year in context, see Niagara's year-round climate.
- Daytime high
- 23°
- 3rd warmest
- Overnight low
- 13°
- 10th coldest
- Rainfall
- 77 mm
- 10.6 wet days
- Daylight
- 15 h 12 min
- 4:41 AM – 7:55 PM
- Cloud cover
- 59%
- 4th clearest
- Wind
- 11 km/h
- 10th windiest
- Solar energy
- 6.28 kWh/m²
- Travel score
- 6.7
- out of 10
Temperature in June
Highs climb over the month, from about 21°C in the first days to 25°C by the end.
A typical June day in Niagara reaches about 23°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 29°C. Set against its neighbours, June runs about 6°C warmer than May and about 3°C cooler than July.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Avg low (°C) | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 21 | 11 |
| 2 | 21 | 11 |
| 3 | 21 | 11 |
| 4 | 21 | 12 |
| 5 | 21 | 12 |
| 6 | 22 | 12 |
| 7 | 22 | 12 |
| 8 | 22 | 12 |
| 9 | 22 | 12 |
| 10 | 22 | 13 |
| 11 | 22 | 13 |
| 12 | 23 | 13 |
| 13 | 23 | 13 |
| 14 | 23 | 13 |
| 15 | 23 | 13 |
| 16 | 23 | 14 |
| 17 | 24 | 14 |
| 18 | 24 | 14 |
| 19 | 24 | 14 |
| 20 | 24 | 14 |
| 21 | 24 | 14 |
| 22 | 24 | 15 |
| 23 | 24 | 15 |
| 24 | 25 | 15 |
| 25 | 25 | 15 |
| 26 | 25 | 15 |
| 27 | 25 | 15 |
| 28 | 25 | 15 |
| 29 | 25 | 15 |
| 30 | 25 | 15 |
How June really feels in Niagara
Once humidity and wind are folded in, June 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.
June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Niagara weather by month
How June compares with the rest of the year at a glance. June is the 3rd-warmest and 1st-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -1° / -8° | 60 | 10.2 | 7.2 | 9.1 | 0.0 |
| Feb | -0° / -8° | 49 | 7.8 | 6.1 | 10.2 | 0.0 |
| Mar | 4° / -4° | 57 | 9.5 | 4.5 | 11.6 | 0.3 |
| Apr | 11° / 2° | 77 | 10.7 | 1.8 | 13.2 | 2.7 |
| May | 18° / 8° | 72 | 10.1 | 0 | 14.5 | 5.5 |
| Jun | 23° / 13° | 77 | 10.6 | 0 | 15.2 | 6.7 |
| Jul | 26° / 16° | 71 | 9.7 | 0 | 14.9 | 6.8 |
| Aug | 25° / 16° | 66 | 8.8 | 0 | 13.8 | 7.1 |
| Sep | 21° / 12° | 69 | 8.7 | 0 | 12.3 | 6.7 |
| Oct | 14° / 6° | 75 | 10.5 | 0.1 | 10.8 | 4.1 |
| Nov | 7° / 0° | 67 | 10 | 2.5 | 9.5 | 1.0 |
| Dec | 2° / -4° | 61 | 10 | 5.8 | 8.8 | 0.0 |
Cloud cover in June
The sky is clear or mostly clear about 29% of the time in June.
Beyond those clear spells, partly cloudy skies cover about 20% of June, with mostly cloudy or overcast conditions the remaining 51%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 45 | 45 | 45 | 45 | 45 | 46 | 46 | 46 | 46 | 46 | 46 | 47 | 48 | 49 | 49 | 50 | 50 | 49 | 50 | 50 | 51 | 51 | 52 | 52 | 53 | 54 | 54 | 55 | 56 | 56 |
| Cloudier (%) | 55 | 55 | 55 | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 52 | 51 | 51 | 50 | 50 | 51 | 50 | 50 | 49 | 49 | 48 | 48 | 47 | 46 | 46 | 45 | 44 | 44 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 45 | 55 |
| 2 | 45 | 55 |
| 3 | 45 | 55 |
| 4 | 45 | 55 |
| 5 | 45 | 55 |
| 6 | 46 | 54 |
| 7 | 46 | 54 |
| 8 | 46 | 54 |
| 9 | 46 | 54 |
| 10 | 46 | 54 |
| 11 | 46 | 54 |
| 12 | 47 | 53 |
| 13 | 48 | 52 |
| 14 | 49 | 51 |
| 15 | 49 | 51 |
| 16 | 50 | 50 |
| 17 | 50 | 50 |
| 18 | 49 | 51 |
| 19 | 50 | 50 |
| 20 | 50 | 50 |
| 21 | 51 | 49 |
| 22 | 51 | 49 |
| 23 | 52 | 48 |
| 24 | 52 | 48 |
| 25 | 53 | 47 |
| 26 | 54 | 46 |
| 27 | 54 | 46 |
| 28 | 55 | 45 |
| 29 | 56 | 44 |
| 30 | 56 | 44 |
Chance of precipitation in June
Niagara gets around 77 mm of rain over 10.6 wet days in June, the wettest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 34% and peaks near 37% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 34 | 34 | 35 | 35 | 36 | 36 | 37 | 37 | 37 | 37 | 36 | 36 | 36 | 35 | 35 | 34 | 34 |
| Rain chance (%) | |
|---|---|
| 1 | 32 |
| 2 | 32 |
| 3 | 32 |
| 4 | 32 |
| 5 | 33 |
| 6 | 33 |
| 7 | 33 |
| 8 | 33 |
| 9 | 33 |
| 10 | 33 |
| 11 | 33 |
| 12 | 33 |
| 13 | 33 |
| 14 | 34 |
| 15 | 34 |
| 16 | 35 |
| 17 | 35 |
| 18 | 36 |
| 19 | 36 |
| 20 | 37 |
| 21 | 37 |
| 22 | 37 |
| 23 | 37 |
| 24 | 36 |
| 25 | 36 |
| 26 | 36 |
| 27 | 35 |
| 28 | 35 |
| 29 | 34 |
| 30 | 34 |
Humidity in June
Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, June lands in the dry band about 50% of days. Sticky, muggy-or-worse air turns up on roughly 8% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 71 | 68 | 68 | 66 | 65 | 64 | 62 | 60 | 59 | 57 | 56 | 53 | 52 | 51 | 49 | 47 | 46 | 44 | 43 | 41 | 40 | 39 | 38 | 37 | 36 | 36 | 35 | 35 | 34 | 34 |
| Comfortable (%) | 16 | 17 | 17 | 18 | 19 | 19 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 24 | 24 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 |
| Humid (%) | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 19 | 20 | 21 | 22 | 22 | 23 | 23 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Muggy (%) | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 9 | 10 | 10 | 11 | 11 | 12 | 13 | 13 | 14 | 14 | 15 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 71 | 16 | 10 | 3 | 0 |
| 2 | 68 | 17 | 11 | 4 | 0 |
| 3 | 68 | 17 | 11 | 4 | 0 |
| 4 | 66 | 18 | 12 | 4 | 0 |
| 5 | 65 | 19 | 12 | 4 | 0 |
| 6 | 64 | 19 | 13 | 4 | 0 |
| 7 | 62 | 20 | 13 | 4 | 1 |
| 8 | 60 | 21 | 14 | 4 | 1 |
| 9 | 59 | 21 | 15 | 4 | 1 |
| 10 | 57 | 22 | 16 | 4 | 1 |
| 11 | 56 | 22 | 17 | 4 | 1 |
| 12 | 53 | 23 | 18 | 5 | 1 |
| 13 | 52 | 23 | 19 | 5 | 1 |
| 14 | 51 | 24 | 19 | 5 | 1 |
| 15 | 49 | 24 | 20 | 6 | 1 |
| 16 | 47 | 25 | 21 | 6 | 1 |
| 17 | 46 | 25 | 22 | 7 | 1 |
| 18 | 44 | 25 | 22 | 7 | 1 |
| 19 | 43 | 26 | 23 | 8 | 1 |
| 20 | 41 | 26 | 23 | 9 | 1 |
| 21 | 40 | 26 | 24 | 10 | 1 |
| 22 | 39 | 26 | 24 | 10 | 1 |
| 23 | 38 | 26 | 25 | 11 | 1 |
| 24 | 37 | 26 | 25 | 11 | 1 |
| 25 | 36 | 26 | 25 | 12 | 1 |
| 26 | 36 | 25 | 25 | 13 | 1 |
| 27 | 35 | 25 | 25 | 13 | 1 |
| 28 | 35 | 25 | 25 | 14 | 1 |
| 29 | 34 | 25 | 25 | 14 | 2 |
| 30 | 34 | 25 | 25 | 15 | 2 |
Wind in June
Winds average 11 km/h in June.
Across June, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 12 | calm |
| 2 | 12 | calm |
| 3 | 12 | calm |
| 4 | 12 | calm |
| 5 | 12 | calm |
| 6 | 12 | calm |
| 7 | 12 | calm |
| 8 | 12 | calm |
| 9 | 12 | calm |
| 10 | 12 | calm |
| 11 | 12 | calm |
| 12 | 11 | calm |
| 13 | 11 | calm |
| 14 | 11 | calm |
| 15 | 11 | calm |
| 16 | 11 | calm |
| 17 | 11 | calm |
| 18 | 11 | calm |
| 19 | 11 | calm |
| 20 | 11 | calm |
| 21 | 11 | calm |
| 22 | 11 | calm |
| 23 | 11 | calm |
| 24 | 11 | calm |
| 25 | 11 | calm |
| 26 | 11 | calm |
| 27 | 11 | calm |
| 28 | 11 | calm |
| 29 | 11 | calm |
| 30 | 11 | calm |
Sunrise & sunset in June
Daylight runs from about 15 hours at the start of June to 15 h 12 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 12 minutes over June. Sunrise moves from 4:45 AM to 4:44 AM, and sunset from 7:45 PM to 7:58 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 15.0 | 15.0 | 15.0 | 15.1 | 15.1 | 15.1 | 15.1 | 15.1 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 |
| Sunrise (AM) | 4:45 | 4:45 | 4:44 | 4:44 | 4:43 | 4:43 | 4:43 | 4:42 | 4:42 | 4:42 | 4:41 | 4:41 | 4:41 | 4:41 | 4:41 | 4:41 | 4:41 | 4:41 | 4:41 | 4:41 | 4:41 | 4:41 | 4:42 | 4:42 | 4:42 | 4:42 | 4:43 | 4:43 | 4:44 | 4:44 |
| Sunset (PM) | 7:45 | 7:46 | 7:47 | 7:48 | 7:48 | 7:49 | 7:50 | 7:50 | 7:51 | 7:52 | 7:52 | 7:53 | 7:53 | 7:54 | 7:54 | 7:55 | 7:55 | 7:56 | 7:56 | 7:56 | 7:57 | 7:57 | 7:57 | 7:57 | 7:57 | 7:57 | 7:58 | 7:58 | 7:58 | 7:58 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 15.0 | 4:45 | 7:45 |
| 2 | 15.0 | 4:45 | 7:46 |
| 3 | 15.0 | 4:44 | 7:47 |
| 4 | 15.1 | 4:44 | 7:48 |
| 5 | 15.1 | 4:43 | 7:48 |
| 6 | 15.1 | 4:43 | 7:49 |
| 7 | 15.1 | 4:43 | 7:50 |
| 8 | 15.1 | 4:42 | 7:50 |
| 9 | 15.2 | 4:42 | 7:51 |
| 10 | 15.2 | 4:42 | 7:52 |
| 11 | 15.2 | 4:41 | 7:52 |
| 12 | 15.2 | 4:41 | 7:53 |
| 13 | 15.2 | 4:41 | 7:53 |
| 14 | 15.2 | 4:41 | 7:54 |
| 15 | 15.2 | 4:41 | 7:54 |
| 16 | 15.2 | 4:41 | 7:55 |
| 17 | 15.2 | 4:41 | 7:55 |
| 18 | 15.2 | 4:41 | 7:56 |
| 19 | 15.2 | 4:41 | 7:56 |
| 20 | 15.3 | 4:41 | 7:56 |
| 21 | 15.3 | 4:41 | 7:57 |
| 22 | 15.3 | 4:41 | 7:57 |
| 23 | 15.3 | 4:42 | 7:57 |
| 24 | 15.3 | 4:42 | 7:57 |
| 25 | 15.3 | 4:42 | 7:57 |
| 26 | 15.2 | 4:42 | 7:57 |
| 27 | 15.2 | 4:43 | 7:58 |
| 28 | 15.2 | 4:43 | 7:58 |
| 29 | 15.2 | 4:44 | 7:58 |
| 30 | 15.2 | 4:44 | 7:58 |
Solar energy in June
Average shortwave solar energy reaching the ground each day in June, about 6.28 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 1.32 kWh/m² to a high of 6.28 kWh/m² in June across the year — June's 6.28 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.1 | 6.1 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.1 | Intense |
| 2 | 6.1 | Intense |
| 3 | 6.2 | Intense |
| 4 | 6.2 | Intense |
| 5 | 6.2 | Intense |
| 6 | 6.2 | Intense |
| 7 | 6.2 | Intense |
| 8 | 6.2 | Intense |
| 9 | 6.3 | Intense |
| 10 | 6.3 | Intense |
| 11 | 6.3 | Intense |
| 12 | 6.3 | Intense |
| 13 | 6.3 | Intense |
| 14 | 6.3 | Intense |
| 15 | 6.4 | Intense |
| 16 | 6.4 | Intense |
| 17 | 6.4 | Intense |
| 18 | 6.4 | Intense |
| 19 | 6.4 | Intense |
| 20 | 6.4 | Intense |
| 21 | 6.4 | Intense |
| 22 | 6.4 | Intense |
| 23 | 6.4 | Intense |
| 24 | 6.4 | Intense |
| 25 | 6.4 | Intense |
| 26 | 6.4 | Intense |
| 27 | 6.4 | Intense |
| 28 | 6.4 | Intense |
| 29 | 6.4 | Intense |
| 30 | 6.4 | Intense |
Is June a good time to visit Niagara?
Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
June is a reasonable time to visit Niagara for sightseeing.
What to pack for Niagara in June
From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In June, Niagara sees daytime highs around 23°C and nights near 13°C. Pack sun protection. Worth having: light clothes and rain gear. About 11 days see rain.
Sea temperature near Niagara in June
The nearest coast averages about 15°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 21°C and coldest in February near 3°C.
It's comfortable for a long swim from Jul 20 to Sep 2 — about 1.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 4 | 3 | 3 | 4 | 7 | 15 | 20 | 21 | 19 | 13 | 8 | 5 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 4 | Bracing |
| Feb | 3 | Bracing |
| Mar | 3 | Bracing |
| Apr | 4 | Bracing |
| May | 7 | Bracing |
| Jun | 15 | Bracing |
| Jul | 20 | Cool |
| Aug | 21 | Refreshing |
| Sep | 19 | Cool |
| Oct | 13 | Bracing |
| Nov | 8 | Bracing |
| Dec | 5 | Bracing |
UV index in Niagara in June
Clear-sky midday UV in June peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Niagara peaks around June 21 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 4 | 5 | 6 | 8 | 8 | 6 | 5 | 3 | 2 | 1 |
| Level | Low | Low | Moderate | High | High | Very high | Very high | High | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Low |
| Mar | 4 | Moderate |
| Apr | 5 | High |
| May | 6 | High |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 6 | High |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Niagara in June
Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.
Air quality in Niagara is worst in May — around 22 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 10 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 12 | 15 | 18 | 18 | 22 | 20 | 20 | 17 | 17 | 11 | 10 | 10 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Good |
| Feb | 15 | Moderate |
| Mar | 18 | Moderate |
| Apr | 18 | Moderate |
| May | 22 | Moderate |
| Jun | 20 | Moderate |
| Jul | 20 | Moderate |
| Aug | 17 | Moderate |
| Sep | 17 | Moderate |
| Oct | 11 | Good |
| Nov | 10 | Good |
| Dec | 10 | Good |
Where is Niagara?
Niagara sits at 43.6°N, 79.4°W, 89 m above sea level, in Canada. The nearest listed city is Trinity-Bellwoods, 0.0 km away.
Topography around Niagara
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Niagara.
Within 3 km, the terrain around Niagara has only modest variations in elevation — a maximum elevation change of 67 m around an average of 93 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 154 m; within 80 km, significant variations in elevation — a maximum elevation change of 520 m.
The land around Niagara is covered by artificial surfaces (63%) and water (22%) within 3 km, water (45%) and artificial surfaces (35%) within 16 km, and water (29%), trees (26%) and cropland (23%) within 80 km.
Canada travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 83% of US
- price level, 2025
- GDP per capita
- $55,698
- 2025
- Happiness
- 6.7 / 10
- World Happiness, 2025
- Safe drinking water
- 97%
- of population, 2024
- Homicide rate
- 2
- per 100k, 2023
- Road deaths
- 5.3
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
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 Niagara (43.6446°, -79.4071°, elevation 89 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).