Date	Sunrise	Sunset	Length	Change	Dawn	Dusk	Length	Change
Today	07:33	16:20	8:47		06:59	16:54	9:55
+1 day	07:33	16:20	8:47	00:00 equal length	06:59	16:54	9:55	00:00 equal length
+1 week	07:38	16:21	8:43	00:04 shorter	07:04	16:55	9:51	00:04 shorter
+2 weeks	07:41	16:25	8:44	00:03 shorter	07:07	16:59	9:52	00:03 shorter
+1 month	07:41	16:40	8:59	00:12 longer	07:08	17:13	10:05	00:10 longer
+2 months	07:14	17:21	10:07	01:20 longer	06:43	17:52	11:09	01:14 longer
+3 months	07:23	19:03	11:40	02:53 longer	06:54	19:33	12:39	02:44 longer
+6 months	05:14	20:51	15:37	06:50 longer	04:37	21:29	16:52	06:57 longer

Notes: Daylight saving time, * = Next day. Change preferences.

Ottawa, Canada - Sunrise, sunset, dawn and dusk times, graph

Darkness

Dawn

Sunshine

Dusk

Notes: How to read this graph? Change preferences.

Ottawa, Canada - Sun path diagram

Sun path

Today

June solstice

December solstice

Annual variation

Equinox (March and September)

Sunrise/sunset

Sunrise

Sunset

Time

00-02

03-05

06-08

09-11

12-14

15-17

18-20

21-23

Notes: • = Daylight saving time, * = Next day. How to read this graph? Change preferences.

Ottawa, Canada - Seasons graph and Earth's orbit

Events

▲

Today

▲

December solstice

▲

March equinox

▲

June solstice

▲

September equinox

▲

Perihelion [?]

▲

Aphelion [?]

Earth's orbit

This year

Min, years 1600–2600 [?]

Max, years 1600–2600 [?]

Variation, years 1600–2600

Seasons

Winter

Spring

Summer

Fall

Notes: Earth's orbit is highly exaggerated for illustrative purposes. Change preferences.

Event	Date	Time to
December solstice	2018-12-21 17:23	10d 4h 29min
March equinox	2019-03-20 17:58	99d 4h 4min
June solstice	2019-06-21 11:54	191d 22h 0min
September equinox	2019-09-23 03:50	285d 13h 56min

This new graph is the first step in a process to replace old raster images with new scalable vector graphics (SVG) images.

Please let me (mtukiainen@outlook.com, @m_tukiainen) know how well it works in your browser. All feedback is welcome!

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Ottawa, Canada - Solar energy and surface meteorology

Variable	I	II	III	IV	V	VI	VII	VIII	IX	X	XI	XII
Insolation, kWh/m²/day	1.48	2.37	3.49	4.42	5.08	5.60	5.57	4.86	3.60	2.29	1.48	1.23
Clearness, 0 - 1	0.45	0.49	0.50	0.48	0.47	0.49	0.50	0.50	0.46	0.41	0.40	0.43
Temperature, °C	-10.69	-9.35	-3.74	4.81	12.71	18.43	20.97	19.77	15.07	7.80	0.81	-6.80
Wind speed, m/s	4.40	4.28	4.44	4.34	4.21	4.14	3.75	3.78	4.15	4.27	4.46	4.41
Precipitation, mm	59	58	62	65	73	83	88	86	80	71	84	82
Wet days, d	14.2	11.5	11.4	11.0	12.1	12.2	11.4	11.3	12.0	12.2	14.3	15.5

These data were obtained from the NASA Langley Research Center Atmospheric Science Data Center; New et al. 2002
Notes: Help. Change preferences.

New! Gaisma Planet - Interactive Climate and Environment Imagery Viewer

Ottawa, Canada - Basic information

Latitude: +45.42 (45°25'12"N)
Longitude: -75.71 (75°42'36"W)
Time zone: UTC-5 hours
Local time: 12:53
Country: Canada
Continent: Americas
Sub-region: Northern America
Distance: ~720 km (from your IP)
Altitude: ~60 m

Ottawa, nearby locations

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Ottawa

Date	Sunrise	Sunset	Length	Change	Dawn	Dusk	Length	Change
Today	07:33	16:20	8:47		06:59	16:54	9:55
-1 day	07:32	16:20	8:48	00:01 longer	06:58	16:54	9:56	00:01 longer
-1 week	07:26	16:20	8:54	00:07 longer	06:52	16:54	10:02	00:07 longer
-2 weeks	07:17	16:23	9:06	00:19 longer	06:44	16:56	10:12	00:17 longer
-1 month	06:56	16:37	9:41	00:54 longer	06:24	17:09	10:45	00:50 longer
-2 months	07:15	18:23	11:08	02:21 longer	06:45	18:52	12:07	02:12 longer
-3 months	06:38	19:20	12:42	03:55 longer	06:08	19:49	13:41	03:46 longer
-6 months	05:14	20:51	15:37	06:50 longer	04:37	21:29	16:52	06:57 longer

Event	Date	Time from
December solstice	2017-12-21 11:28	355d 1h 25min
March equinox	2018-03-20 12:15	266d 1h 38min
June solstice	2018-06-21 06:07	173d 7h 46min
September equinox	2018-09-22 21:54	79d 15h 59min

Ottawa, Canada - Sunrise, sunset, dawn and dusk times, table