Spring weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

Maximum Temperatures

Period	Toronto	Ottawa	Hamilton	Mississauga
Mar 1	34.7°F	29.8°F	36.3°F	35.2°F
Mar 8	37.8°F	33.8°F	38.7°F	37.9°F
Mar 15	41.4°F	36.5°F	42.1°F	42.1°F
Mar 22	42.6°F	39.9°F	43.9°F	43.3°F
Apr 1	45.5°F	43.3°F	45.5°F	45.9°F
Apr 8	52.5°F	50.7°F	52.2°F	53.1°F
Apr 15	49.5°F	48.7°F	49.1°F	49.6°F
Apr 22	52.0°F	53.8°F	52.2°F	52.5°F
May 1	56.1°F	57.0°F	55.2°F	56.3°F
May 8	58.5°F	60.1°F	57.7°F	58.6°F
May 15	65.5°F	66.2°F	64.6°F	65.7°F
May 22	68.7°F	69.3°F	68.5°F	69.3°F
Average	50.5°F	50.8°F	49.1°F	50.4°F

Minimum Temperatures

Period	Toronto	Ottawa	Hamilton	Mississauga
Mar 1	23.4°F	14.9°F	25.5°F	23.5°F
Mar 8	26.8°F	20.5°F	28.2°F	27.1°F
Mar 15	28.4°F	22.3°F	29.5°F	28.9°F
Mar 22	30.9°F	26.4°F	32.2°F	31.3°F
Apr 1	33.6°F	29.1°F	34.0°F	33.6°F
Apr 8	39.4°F	35.2°F	39.7°F	39.4°F
Apr 15	37.4°F	34.7°F	37.8°F	37.2°F
Apr 22	39.6°F	36.9°F	39.9°F	39.6°F
May 1	43.9°F	41.2°F	43.9°F	44.1°F
May 8	43.9°F	41.0°F	43.9°F	43.7°F
May 15	49.6°F	47.5°F	50.4°F	49.6°F
May 22	53.6°F	50.5°F	54.0°F	53.6°F
Average	38.2°F	37.6°F	33.4°F	37.5°F

Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period.

Conditions

Sunny Weather

Period	Toronto	Ottawa	Hamilton	Mississauga
Mar 1	2.7 hours/day	1.4 hours/day	2.9 hours/day	2.9 hours/day
Mar 8	2.0 hours/day	1.4 hours/day	2.4 hours/day	2.3 hours/day
Mar 15	3.3 hours/day	2.7 hours/day	3.2 hours/day	3.3 hours/day
Mar 22	2.6 hours/day	3.1 hours/day	3.1 hours/day	2.8 hours/day
Apr 1	2.8 hours/day	1.9 hours/day	3.0 hours/day	2.8 hours/day
Apr 8	3.3 hours/day	2.5 hours/day	3.4 hours/day	3.6 hours/day
Apr 15	3.1 hours/day	2.4 hours/day	3.3 hours/day	3.0 hours/day
Apr 22	4.4 hours/day	4.2 hours/day	4.7 hours/day	4.5 hours/day
May 1	3.4 hours/day	3.9 hours/day	4.0 hours/day	3.8 hours/day
May 8	6.2 hours/day	6.4 hours/day	6.0 hours/day	6.1 hours/day
May 15	6.2 hours/day	6.0 hours/day	6.5 hours/day	6.0 hours/day
May 22	7.2 hours/day	6.6 hours/day	7.1 hours/day	7.0 hours/day
Average	4.1 hours/day	4.0 hours/day	3.5 hours/day	3.9 hours/day

Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer.

Precipitation Levels

Period	Toronto	Ottawa	Hamilton	Mississauga
Mar 1	0.1in	0.2in	0.1in	0.1in
Mar 8	0.1in	0.2in	0.1in	0.1in
Mar 15	0.1in	0.1in	0.1in	0.1in
Mar 22	0.2in	0.3in	0.2in	0.2in
Apr 1	0.2in	0.2in	0.2in	0.2in
Apr 8	0.2in	0.1in	0.2in	0.2in
Apr 15	0.2in	0.2in	0.2in	0.2in
Apr 22	0.1in	0.2in	0.1in	0.1in
May 1	0.2in	0.2in	0.2in	0.2in
May 8	0.1in	0.1in	0.1in	0.1in
May 15	0.1in	0.1in	0.1in	0.1in
May 22	0.1in	0.1in	0.1in	0.1in
Average	0.1in	0.1in	0.2in	0.1in

Average amount of precipitation that falls in a form of a rain, snow, sleet or hail.

Wind Speed

Period	Toronto	Ottawa	Hamilton	Mississauga
Mar 1	13.6mph	11.8mph	15.3mph	14.1mph
Mar 8	13.9mph	12.6mph	15.9mph	14.5mph
Mar 15	13.3mph	12.3mph	15.1mph	14.1mph
Mar 22	13.7mph	12.9mph	15.4mph	14.1mph
Apr 1	14.1mph	13.4mph	14.8mph	14.5mph
Apr 8	12.7mph	11.9mph	14.6mph	13.3mph
Apr 15	14.1mph	13.3mph	15.1mph	14.3mph
Apr 22	12.2mph	12.0mph	12.8mph	12.4mph
May 1	11.9mph	10.9mph	12.5mph	12.0mph
May 8	10.8mph	10.2mph	11.6mph	11.2mph
May 15	11.1mph	10.8mph	11.9mph	11.3mph
May 22	10.9mph	10.8mph	11.6mph	11.1mph
Average	13.9mph	13.1mph	11.9mph	12.7mph

Humidity

Period	Toronto	Ottawa	Hamilton	Mississauga
Mar 1	77.8%	86.4%	76.3%	77.4%
Mar 8	74.6%	83.5%	74.1%	74.7%
Mar 15	69.8%	79.1%	70.9%	70.3%
Mar 22	71.5%	77.9%	72.0%	72.1%
Apr 1	69.3%	77.5%	72.3%	70.8%
Apr 8	71.0%	79.6%	72.7%	72.5%
Apr 15	70.3%	77.1%	73.2%	72.2%
Apr 22	69.8%	73.9%	73.0%	71.8%
May 1	72.1%	78.4%	76.2%	74.3%
May 8	65.4%	71.9%	70.6%	68.2%
May 15	70.9%	76.3%	75.1%	73.1%
May 22	68.9%	76.1%	73.3%	71.5%
Average	73.3%	72.4%	78.1%	71.0%

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Astronomy

Sunrise Time

Period	Toronto	Ottawa	Hamilton	Mississauga
Mar 1	6:49	6:35	6:50	6:49
Mar 8	7:02	6:48	7:04	7:03
Mar 15	7:25	7:10	7:26	7:25
Mar 22	7:09	6:53	7:11	7:10
Apr 1	6:53	6:37	6:56	6:55
Apr 8	6:41	6:24	6:44	6:42
Apr 15	6:29	6:12	6:32	6:30
Apr 22	6:17	5:59	6:19	6:17
May 1	6:05	5:47	6:08	6:06
May 8	5:56	5:37	6:00	5:58
May 15	5:49	5:29	5:52	5:50
May 22	5:42	5:22	5:46	5:43
Average	6:36	6:30	6:12	6:30

Sunrise times are output in the local timezone of each place.

Sunset Time

Period	Toronto	Ottawa	Hamilton	Mississauga
Mar 1	18:10	17:55	18:12	18:11
Mar 8	18:45	18:29	18:47	18:46
Mar 15	19:28	19:13	19:30	19:29
Mar 22	19:38	19:25	19:40	19:39
Apr 1	19:49	19:35	19:50	19:49
Apr 8	19:57	19:44	19:58	19:58
Apr 15	20:05	19:53	20:06	20:05
Apr 22	20:14	20:03	20:15	20:15
May 1	20:24	20:13	20:25	20:25
May 8	20:32	20:22	20:32	20:32
May 15	20:40	20:30	20:40	20:40
May 22	20:48	20:39	20:48	20:49
Average	19:54	19:54	19:42	19:54

Sunset times are output in the local timezone of each place.

Useful Day Length

Period	Toronto	Ottawa	Hamilton	Mississauga
Mar 1	11:10 hours	10:55 hours	11:12 hours	11:11 hours
Mar 8	11:43 hours	11:29 hours	11:43 hours	11:43 hours
Mar 15	12:04 hours	12:04 hours	12:04 hours	12:04 hours
Mar 22	12:29 hours	12:25 hours	12:29 hours	12:29 hours
Apr 1	12:49 hours	12:35 hours	12:50 hours	12:49 hours
Apr 8	12:57 hours	12:44 hours	12:58 hours	12:58 hours
Apr 15	13:05 hours	12:53 hours	13:06 hours	13:05 hours
Apr 22	13:14 hours	13:03 hours	13:15 hours	13:15 hours
May 1	13:24 hours	13:13 hours	13:25 hours	13:25 hours
May 8	13:32 hours	13:22 hours	13:32 hours	13:32 hours
May 15	13:40 hours	13:30 hours	13:40 hours	13:40 hours
May 22	13:48 hours	13:39 hours	13:48 hours	13:49 hours
Average	12:48 hours	12:48 hours	12:42 hours	12:48 hours

Discards daylight hours before 7 AM. In places that are located to the west of the timezone, the sun rises and sets later compared to the cities that are located to the east. This means that the useful day length is longer in the cities located to the west of the time zone.

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