Lluniau: Mwy o eira'n disgyn dros Gymru
- Cyhoeddwyd
Mae eira cynta'r flwyddyn wedi disgyn mewn ambell i ardal yng Nghymru, gan achosi trafferthion ar y ffyrdd a chau rhai ysgolion.
Dyma rai o'r golygfeydd gaeafol dros y dyddiau diwethaf.
![Castell Caernarfon](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/6B18/production/_132361472_8510b79a-b4e7-4c12-9de6-ce75ea49ef74.jpg)
Castell Caenarfon yn heulwen braf fis Ionawr
![Yr Eifl](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/1CF8/production/_132361470_ee723b0b-cb03-4ca1-a397-a43384e7c0c0.jpg)
Mynyddoedd yr Eifl dan gwmwl oer
![Eryri](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/FB3C/production/_132361346_7d84d770-2c46-4aad-90c0-d7bd7b7ff8ef.jpg)
Yr olygfa o Gaernarfon tuag at fynyddoedd Eryri oedd o dan flanced wen
![Bridell](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/AD1C/production/_132361344_c9cd5e8b-a974-4ef0-a746-e622ff470485.jpg)
Roedd y ffordd yn llithrig iawn ym Mridell, Sir Benfro
![Prifysgol Bangor](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/5EFC/production/_132361342_39ba5c00-4205-4cbc-86a0-295fa3d7b5f7.jpg)
Dyma'r olygfa allan o un o ffenestri Prifysgol Bangor
![Nantglyn, Dinbych](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/C98A/production/_132349515_a6aa1f80-bee8-4ea9-8a83-d12f3ab83ec1.jpg)
Awyr las a chaeau gwyn yn Nantglyn, sir Ddinbych
![Nantglyn, Dinbych](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/F09A/production/_132349516_a4a19265-6e69-42b1-9930-89559ff2eead.jpg)
Yr olygfa ym mhentref Nantglyn, sir Ddinbych
![Llangollen](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/2D4A/production/_132349511_13289338-382d-47b5-9ab4-66df22a75914.jpg)
Sgwn i sawl gwaith dros y canrifoedd mae eira wedi bod yn orchudd ar Castell Dinas Brân, Llangollen?
![Llanelwy](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/15CE3/production/_132351398_a28df5f3-2eb0-479c-a274-ce0de41e6b2d.jpg)
Dinas dan eira, Llanelwy
![Pen yr Ole Wen o lannau llyn Idwal](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/135D3/production/_132351397_e188a72f-0f0b-49d9-b382-c8f038ef471d.jpg)
Pen yr Ole Wen o lannau llyn Idwal
![Holywell, sir Fflint](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/063A/production/_132349510_a2974662-3741-43b7-a4b2-2154a671c976.jpg)
Cae dan flanced gwyn yn Nhreffynnon, sir Fflint
![Llyn Dywarchen,](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/A27A/production/_132349514_7384cc7b-3bea-4d1b-8e80-c1f5f41b5b2c.jpg)
Yr olygfa ger Llyn y Dywarchen, Rhyd-Ddu
![Mynyddoedd Eryri o Aberporth, Ceredigion](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/16765/production/_132350029_933cbf62-bb81-417a-97d0-a71841b0e759.jpg)
Mynyddoedd Eryri o Aberporth, Ceredigion
![Llandegla, sir Ddinbych](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/113C2/production/_132349507_abecf0c3-d3e1-41f3-b34f-b96ba101fb79.jpg)
Y machlud yn Llandegla, sir Ddinbych
![Deffro i eira ym Meddgelert](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/11945/production/_132350027_ad9e27b4-b8d5-4d1b-a3df-e34a4d629abc.jpg)
Deffro i ardd o eira ym Meddgelert
![O'r diwedd, nid glaw ond eira ym Mlaenau Ffestiniog](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/183F3/production/_132351399_408e69b3-7435-4ec2-954c-37a230877a75.jpg)
O'r diwedd, nid glaw ond eira ym Mlaenau Ffestiniog
![Holywell, sir Fflint](https://ichef.bbci.co.uk/ace/standard/976/cpsprodpb/7B6A/production/_132349513_ed2512f8-5ccb-41f8-bc20-5eb3c11faac3.jpg)
Diwrnod braf ar fferm yn Nhreffynnon, sir Fflint
Hefyd o ddiddordeb: